{"id":14025,"date":"2025-06-06T04:31:14","date_gmt":"2025-06-05T21:31:14","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=14025"},"modified":"2025-07-03T23:10:04","modified_gmt":"2025-07-03T16:10:04","slug":"bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/","title":{"rendered":"B\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc l\u1edbp 7 8 9 10 \u0111\u1ea7y \u0111\u1ee7 chi ti\u1ebft nh\u1ea5t"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Khai_niem_bang_tuan_hoan_hoa_hoc\" >Kh\u00e1i ni\u1ec7m b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Cau_tao_cua_bang_nguyen_to_hoa_hoc\" >C\u1ea5u t\u1ea1o c\u1ee7a b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#O_nguyen_to_hoa_hoc\" >\u00d4 nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Chu_ki\" >Chu k\u00ec\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Nhom_nguyen_to\" >Nh\u00f3m nguy\u00ean t\u1ed1<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Nhom_A\" >Nh\u00f3m A:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Nhom_B\" >Nh\u00f3m B:<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Nguyen_tac_sap_xep_cac_nguyen_to_hoa_hoc_trong_bang_tuan_hoan\" >Nguy\u00ean t\u1eafc s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc trong b\u1ea3ng tu\u1ea7n ho\u00e0n\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Y_nghia_quan_trong_cua_bang_tuan_hoan_hoa_hoc\" >\u00dd ngh\u0129a quan tr\u1ecdng c\u1ee7a b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Cach_xem_bang_tuan_hoan_nguyen_to_hoa_hoc_de_ap_dung\" >C\u00e1ch xem b\u1ea3ng tu\u1ea7n ho\u00e0n nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc d\u1ec5 \u00e1p d\u1ee5ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Cach_hoc_bang_tuan_hoan_hoa_hoc_don_gian_de_nho\" >C\u00e1ch h\u1ecdc b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc \u0111\u01a1n gi\u1ea3n, d\u1ec5 nh\u1edb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Cach_ghi_nho_bang_tuan_hoan_cac_nguyen_to_hoa_hoc\" >C\u00e1ch ghi nh\u1edb b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Bai_tap_ve_bang_tuan_hoan_hoa_hoc_SGK_Hoa_hoc_9_10_kem_loi_giai\" >B\u00e0i t\u1eadp v\u1ec1 b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc SGK H\u00f3a h\u1ecdc 9, 10 k\u00e8m l\u1eddi gi\u1ea3i<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_bai_tap_bang_nguyen_to_hoa_hoc_SGK_Hoa_hoc_9\" >Gi\u1ea3i b\u00e0i t\u1eadp b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc SGK H\u00f3a h\u1ecdc 9<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Bai_1_trang_101_SGK_Hoa_9\" >B\u00e0i 1 (trang 101 SGK H\u00f3a 9)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Bai_2_trang_101_SGK_Hoa_9\" >B\u00e0i 2 (trang 101 SGK H\u00f3a 9)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Bai_3_trang_101_SGK_Hoa_9\" >B\u00e0i 3 (trang 101 SGK H\u00f3a 9)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_bai_tap_bang_tuan_hoan_nguyen_to_hoa_hoc_SGK_Hoa_hoc_10\" >Gi\u1ea3i b\u00e0i t\u1eadp b\u1ea3ng tu\u1ea7n ho\u00e0n nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc SGK H\u00f3a h\u1ecdc 10<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_Bai_1_trang_35_SGK_Hoa_10\" >Gi\u1ea3i B\u00e0i 1 trang 35 SGK H\u00f3a 10<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_Bai_2_Hoa_10_SGK_trang_35\" >Gi\u1ea3i B\u00e0i 2 Ho\u00e1 10 SGK trang 35<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_Bai_4_trang_35_SGK_Hoa_10\" >Gi\u1ea3i B\u00e0i 4 trang 35 SGK H\u00f3a 10<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_Bai_5_Hoa_10_SGK_trang_35\" >Gi\u1ea3i B\u00e0i 5 Ho\u00e1 10 SGK trang 35<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.ckconitsha.com\/vn\/bang-tuan-hoan-hoa-hoc-lop-7-8-9-10-day-du-chi-tiet-nhat\/#Giai_Bai_6_trang_35_SGK_Hoa_10\" >Gi\u1ea3i B\u00e0i 6 trang 35 SGK H\u00f3a 10<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p dir=\"ltr\">B\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc l\u1edbp 7, 8, 9, 10 l\u00e0 m\u1ed9t trong nh\u1eefng chuy\u00ean \u0111\u1ec1 tr\u1ecdng \u0111i\u1ec3m c\u1ee7a m\u00f4n H\u00f3a h\u1ecdc trong ch\u01b0\u01a1ng tr\u00ecnh THCS v\u00e0 THPT. Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u nguy\u00ean t\u1eafc s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1, c\u00e1ch \u0111\u1ecdc, ghi nh\u1edb v\u00e0 \u00e1p d\u1ee5ng \u0111\u1ec3 h\u1ecdc t\u1ed1t b\u1ed9 m\u00f4n n\u00e0y.<\/p>\n<p>                        View all<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Khai_niem_bang_tuan_hoan_hoa_hoc\"><\/span>Kh\u00e1i ni\u1ec7m b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ea3ng tu\u1ea7n ho\u00e0n ho\u00e1 h\u1ecdc c\u00f3 t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 l\u00e0 B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 ho\u00e1 h\u1ecdc, c\u00f2n \u0111\u01b0\u1ee3c vi\u1ebft v\u1edbi t\u00ean B\u1ea3ng tu\u1ea7n ho\u00e0n Mendeleev. \u0110\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p li\u1ec7t k\u00ea c\u00e1c nguy\u00ean t\u1ed1 ho\u00e1 h\u1ecdc th\u00e0nh d\u1ea1ng b\u1ea3ng, d\u1ef1a tr\u00ean s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed (s\u1ed1 proton trong h\u1ea1t nh\u00e2n), c\u1ea5u h\u00ecnh electron v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc tu\u1ea7n ho\u00e0n c\u1ee7a ch\u00fang.<\/p>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-hoa-hoc-1.jpg\" alt=\"B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 H\u00f3a h\u1ecdc. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"800\" height=\"566\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cau_tao_cua_bang_nguyen_to_hoa_hoc\"><\/span>C\u1ea5u t\u1ea1o c\u1ee7a b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Hi\u1ec7n t\u1ea1i, b\u1ea3ng h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc \u0111\u00e3 ho\u00e0n thi\u1ec7n v\u1edbi 118 nguy\u00ean t\u1ed1. C\u00e1c nguy\u00ean t\u1ed1 s\u1ebd \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u1eeb tr\u00e1i qua ph\u1ea3i, t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi theo quy lu\u1eadt th\u1ee9 t\u1ef1 t\u0103ng d\u1ea7n s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed. V\u1eady c\u1ea5u t\u1ea1o c\u1ee7a b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc g\u1ed3m c\u00f3 nh\u1eefng g\u00ec?\u00a0<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"O_nguyen_to_hoa_hoc\"><\/span>\u00d4 nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">M\u1ed7i nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c x\u1ebfp v\u00e0o m\u1ed9t \u00f4 c\u1ee7a b\u1ea3ng g\u1ecdi l\u00e0 \u00f4 nguy\u00ean t\u1ed1. S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a \u00f4 nguy\u00ean t\u1ed1 b\u1eb1ng s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed c\u1ee7a nguy\u00ean t\u1ed1 \u0111\u00f3.<\/p>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5:\u00a0<\/em><\/p>\n<p dir=\"ltr\">Nh\u00f4m (Al) chi\u1ebfm \u00f4 13 trong b\u1ea3ng tu\u1ea7n ho\u00e0n, v\u1eady:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed c\u1ee7a Al l\u00e0 13, s\u1ed1 \u0111\u01a1n v\u1ecb \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n l\u00e0 13.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1ed1 \u0111\u01a1n v\u1ecb \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n l\u00e0 13<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong h\u1ea1t nh\u00e2n c\u00f3 13 proton v\u00e0 v\u1ecf nguy\u00ean t\u1eed c\u1ee7a Al c\u00f3 13 e.\u00a0<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-hoa-hoc-2.jpg\" alt=\"S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a \u00f4 nguy\u00ean t\u1ed1 b\u1eb1ng s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed c\u1ee7a nguy\u00ean t\u1ed1 \u0111\u00f3. (\u1ea2nh: S\u01b0u t\u1ea7m Internet) \" width=\"800\" height=\"506\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Chu_ki\"><\/span>Chu k\u00ec\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Chu k\u00ec l\u00e0 d\u00e3y c\u00e1c nguy\u00ean t\u1ed1 m\u00e0 nguy\u00ean t\u1eed c\u1ee7a ch\u00fang c\u00f3 c\u00f9ng s\u1ed1 l\u1edbp electron, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo chi\u1ec1u \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n t\u0103ng d\u1ea7n. Trong b\u1ea3ng tu\u1ea7n ho\u00e0n\u00a0g\u1ed3m 7 chu k\u1ef3:\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 1:\u00a0G\u1ed3m 2 nguy\u00ean t\u1ed1 H (Z=1) \u0111\u1ebfn He (Z=2).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 2:\u00a0G\u1ed3m 8 nguy\u00ean t\u1ed1 Li (Z=3) \u0111\u1ebfn Ne (Z=10).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 3:\u00a0G\u1ed3m 8 nguy\u00ean t\u1ed1 Na (Z=11) \u0111\u1ebfn Ar (Z=18).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 4:\u00a0G\u1ed3m 18 nguy\u00ean t\u1ed1 K (Z=19) \u0111\u1ebfn Kr (Z=36).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 5:\u00a0G\u1ed3m 18 nguy\u00ean t\u1ed1 Rb (Z=37) \u0111\u1ebfn Xe (Z=54).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 6:\u00a0G\u1ed3m 32 nguy\u00ean t\u1ed1 Cs (Z=55) \u0111\u1ebfn Rn (Z=86).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec 7:\u00a0B\u1eaft \u0111\u1ea7u t\u1eeb nguy\u00ean t\u1ed1 Fr (Z=87) \u0111\u1ebfn nguy\u00ean t\u1ed1 c\u00f3 Z=110, \u0111\u00e2y l\u00e0 m\u1ed9t chu k\u00ec ch\u01b0a ho\u00e0n th\u00e0nh.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Ph\u00e2n lo\u1ea1i chu k\u00ec<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec nh\u1ecf:\u00a0C\u00e1c chu k\u00ec 1,2,3.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Chu k\u00ec l\u1edbn:\u00a0C\u00e1c chu k\u00ec 4,5,6,7.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Nh\u01b0 v\u1eady, chu k\u1ef3 \u0111\u01b0\u1ee3c b\u1eaft \u0111\u1ea7u b\u1eb1ng 1 kim lo\u1ea1i ki\u1ec1m v\u00e0 k\u1ebft th\u00fac b\u1eb1ng 1 kh\u00ed hi\u1ebfm. S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a chu k\u1ef3 b\u1eb1ng s\u1ed1 l\u1edbp electron trong nguy\u00ean t\u1eed.<\/p>\n<p dir=\"ltr\" style=\"padding-left: 40px\"><em>L\u01b0u \u00fd:\u00a0Hai h\u00e0ng cu\u1ed1i b\u1ea3ng l\u00e0 2 h\u1ecd nguy\u00ean t\u1ed1 c\u00f3 c\u1ea5u h\u00ecnh e \u0111\u1eb7c bi\u1ec7t:<\/em><\/p>\n<ul>\n<li style=\"list-style-type: none\">\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u1ecd Lantan:\u00a0G\u1ed3m 14 nguy\u00ean t\u1ed1 \u0111\u1ee9ng sau La(Z=57) thu\u1ed9c chu k\u00ec 6.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u1ecd Actini:\u00a0G\u1ed3m 14 nguy\u00ean t\u1ed1 sau Ac(Z=89) thu\u1ed9c chu k\u00ec 7.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nhom_nguyen_to\"><\/span>Nh\u00f3m nguy\u00ean t\u1ed1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Nh\u00f3m nguy\u00ean t\u1ed1 l\u00e0 t\u1eadp h\u1ee3p c\u00e1c nguy\u00ean t\u1ed1 m\u00e0 nguy\u00ean t\u1eed c\u00f3 c\u1ea5u h\u00ecnh electron t\u01b0\u01a1ng t\u1ef1 nhau, do \u0111\u00f3 c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc g\u1ea7n gi\u1ed1ng nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh m\u1ed9t c\u1ed9t.<\/p>\n<p dir=\"ltr\">B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc\u00a0\u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh\u00a08 nh\u00f3m A\u00a0(\u0111\u00e1nh s\u1ed1 t\u1eeb IA \u0111\u1ebfn VIIIA) v\u00e0\u00a08 nh\u00f3m B\u00a0(\u0111\u00e1nh s\u1ed1 t\u1eeb IB \u0111\u1ebfn VIIIB). Trong \u0111\u00f3, m\u1ed7i nh\u00f3m l\u00e0 m\u1ed9t c\u1ed9t, ri\u00eang nh\u00f3m VIIIB g\u1ed3m 3 c\u1ed9t. Nguy\u00ean t\u1eed c\u00e1c nguy\u00ean t\u1ed1 trong c\u00f9ng m\u1ed9t nh\u00f3m c\u00f3 s\u1ed1 electron h\u00f3a tr\u1ecb b\u1eb1ng nhau v\u00e0 b\u1eb1ng s\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a nh\u00f3m (tr\u1eeb hai c\u1ed9t cu\u1ed1i c\u1ee7a nh\u00f3m VIIIB).<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nhom_A\"><\/span>Nh\u00f3m A:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nh\u00f3m A g\u1ed3m 8 nh\u00f3m t\u1eeb IA \u0111\u1ebfn VIIIA.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00e1c nguy\u00ean t\u1ed1 nh\u00f3m A g\u1ed3m nguy\u00ean t\u1ed1 s v\u00e0 nguy\u00ean t\u1ed1 p:<\/p>\n<ul>\n<li dir=\"ltr\">Nguy\u00ean t\u1ed1 s:\u00a0Nh\u00f3m IA (nh\u00f3m kim lo\u1ea1i ki\u1ec1m, tr\u1eeb H) v\u00e0 nh\u00f3m IIA (kim lo\u1ea1i ki\u1ec1m th\u1ed5).\u00a0<\/li>\n<li dir=\"ltr\">Nguy\u00ean t\u1ed1 p:\u00a0Nh\u00f3m IIIA \u0111\u1ebfn VIIIA (tr\u1eeb He).<\/li>\n<\/ul>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">STT nh\u00f3m b\u1eb1ng s\u1ed1 e l\u1edbp ngo\u00e0i c\u00f9ng v\u00e0 b\u1eb1ng s\u1ed1 e h\u00f3a tr\u1ecb<\/p>\n<\/li>\n<\/ul>\n<p>C\u1ea5u h\u00ecnh electron h\u00f3a tr\u1ecb t\u1ed5ng qu\u00e1t c\u1ee7a nh\u00f3m A:<\/p>\n<p dir=\"ltr\">\u27f6 nsanpb<\/p>\n<p dir=\"ltr\">\u27f6 \u0110K: 1\u2264a\u22642; 0\u2264b\u22646<\/p>\n<p>S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a nh\u00f3m A=a+b<\/p>\n<p dir=\"ltr\">\u27f6 N\u1ebfu a+b\u22643 \u21d2 Kim lo\u1ea1i<\/p>\n<p dir=\"ltr\">\u27f6 N\u1ebfu 5\u2264a+b\u22647 \u21d2 Phi kim<\/p>\n<p dir=\"ltr\">\u27f6 N\u1ebfu a+b=8 \u21d2 Kh\u00ed hi\u1ebfm<\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<\/p>\n<p dir=\"ltr\">\u27f6Na(Z=11):1s22s22p63s1\u21d2IA<\/p>\n<p dir=\"ltr\">\u27f6O(Z=8):1s22s22p4\u21d2VIA<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nhom_B\"><\/span>Nh\u00f3m B:<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">Nh\u00f3m B g\u1ed3m 8 nh\u00f3m \u0111\u01b0\u1ee3c \u0111\u00e1nh s\u1ed1 t\u1eeb IIIB \u0111\u1ebfn VIIIB, IB v\u00e0 IIB theo chi\u1ec1u t\u1eeb tr\u00e1i sang ph\u1ea3i trong b\u1ea3ng tu\u1ea7n ho\u00e0n.<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nh\u00f3m B ch\u1ec9 g\u1ed3m c\u00e1c nguy\u00ean t\u1ed1 c\u1ee7a c\u00e1c chu k\u1ef3 l\u1edbn.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nh\u00f3m B g\u1ed3m c\u00e1c nguy\u00ean t\u1ed1 d v\u00e0 nguy\u00ean t\u1ed1 f (thu\u1ed9c 2 h\u00e0ng cu\u1ed1i b\u1ea3ng).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">STT nh\u00f3m b\u1eb1ng s\u1ed1 e l\u1edbp ngo\u00e0i c\u00f9ng v\u00e0 b\u1eb1ng s\u1ed1 e h\u00f3a tr\u1ecb (Tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7: S\u1ed1 e h\u00f3a tr\u1ecb = 9, 10 thu\u1ed9c nh\u00f3m VIIIB)<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">C\u1ea5u h\u00ecnh electron h\u00f3a tr\u1ecb t\u1ed5ng qu\u00e1t c\u1ee7a nh\u00f3m B:<\/p>\n<p dir=\"ltr\">\u27f6 (n\u22121)dansb<\/p>\n<p dir=\"ltr\">\u27f6 \u0110K: b=2; 1\u2264a\u226410<\/p>\n<p dir=\"ltr\">S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a nh\u00f3m:<\/p>\n<p dir=\"ltr\">\u27f6 N\u1ebfu a+b &lt; 8 \u21d2 STT nh\u00f3m = a+b\u00a0<\/p>\n<p dir=\"ltr\">\u27f6 N\u1ebfu a+b = 8,9,10 \u21d2 STT nh\u00f3m = 8<\/p>\n<p dir=\"ltr\">\u27f6 N\u1ebfu a+b &gt; 10 \u21d2 STT nh\u00f3m = (a+b)\u221210<\/p>\n<p dir=\"ltr\">Xem th\u00eam: H\u00f3a tr\u1ecb l\u00e0 g\u00ec? Quy t\u1eafc h\u00f3a tr\u1ecb b\u1ea1n c\u1ea7n nh\u1edb v\u00e0 c\u00e1ch v\u1eadn d\u1ee5ng<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Nguyen_tac_sap_xep_cac_nguyen_to_hoa_hoc_trong_bang_tuan_hoan\"><\/span>Nguy\u00ean t\u1eafc s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc trong b\u1ea3ng tu\u1ea7n ho\u00e0n\u00a0<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong b\u1ea3ng tu\u1ea7n ho\u00e0n nguy\u00ean t\u1ed1 ho\u00e1 h\u1ecdc, c\u00e1c nguy\u00ean t\u1ed1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo 3 nguy\u00ean t\u1eafc nh\u01b0 sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nguy\u00ean t\u1eafc 1: C\u00e1c nguy\u00ean t\u1ed1 x\u1ebfp theo chi\u1ec1u t\u0103ng d\u1ea7n c\u1ee7a \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n nguy\u00ean t\u1eed.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nguy\u00ean t\u1eafc 2: C\u00e1c nguy\u00ean t\u1ed1 gi\u1ed1ng nhau v\u1ec1 l\u1edbp electron trong nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh m\u1ed9t h\u00e0ng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nguy\u00ean t\u1eafc 3: C\u00e1c nguy\u00ean t\u1ed1 c\u00f3 c\u00f9ng s\u1ed1 electron h\u00f3a tr\u1ecb trong nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp v\u00e0o m\u1ed9t nh\u00f3m. Electron h\u00f3a tr\u1ecb l\u00e0 nh\u1eefng electron c\u00f3 kh\u1ea3 n\u0103ng tham gia h\u00ecnh th\u00e0nh li\u00ean k\u1ebft h\u00f3a h\u1ecdc (electron l\u1edbp ngo\u00e0i c\u00f9ng ho\u1eb7c ph\u00e2n l\u1edbp k\u1ebf ngo\u00e0i c\u00f9ng ch\u01b0a b\u00e3o h\u00f2a).<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-hoa-hoc-5-1.jpg\" alt=\"Nguy\u00ean t\u1eafc s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1 trong b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc. (\u1ea2nh: S\u01b0u t\u1ea7m Internet) \" width=\"800\" height=\"446\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Y_nghia_quan_trong_cua_bang_tuan_hoan_hoa_hoc\"><\/span>\u00dd ngh\u0129a quan tr\u1ecdng c\u1ee7a b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">\u0110\u1ebfn n\u0103m 2021, b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n v\u1edbi 118 nguy\u00ean t\u1ed1 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn. \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 m\u1ed9t chuy\u00ean \u0111\u1ec1 quan tr\u1ecdng c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh m\u00f4n H\u00f3a h\u1ecdc nh\u01b0ng \u00edt ng\u01b0\u1eddi bi\u1ebft r\u1eb1ng b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc ra \u0111\u1eddi mang \u00fd ngh\u0129a r\u1ea5t l\u1edbn trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nh\u00e2n lo\u1ea1i.\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u1ee8ng d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u: Kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft ph\u1ee5c v\u1ee5 trong h\u1ecdc t\u1eadp m\u00e0 n\u00f3 c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u v\u1edbi kho t\u00e0ng th\u00f4ng tin kh\u1ed5ng l\u1ed3.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ti\u1ec1n \u0111\u1ec1 cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a l\u0129nh v\u1ef1c nguy\u00ean t\u1eed: B\u00ean c\u1ea1nh \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, b\u1ea3ng tu\u1ea7n ho\u00e0n \u0111\u00e3 v\u00e0 \u0111ang t\u1ea1o ti\u1ec1n \u0111\u1ec1 cho s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd c\u1ee7a l\u0129nh v\u1ef1c nguy\u00ean t\u1eed.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\"><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-hoa-hoc-6.jpg\" alt=\"B\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc ra \u0111\u1eddi mang \u00fd ngh\u0129a r\u1ea5t l\u1edbn trong s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a nh\u00e2n lo\u1ea1i. (\u1ea2nh: S\u01b0u t\u1ea7m Internet) \" width=\"800\" height=\"546\"><\/p>\n<p dir=\"ltr\">C\u1ee5 th\u1ec3, khi bi\u1ebft \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t nguy\u00ean t\u1ed1 v\u00e0 quy lu\u1eadt bi\u1ebfn \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u1ee7a ch\u00fang trong b\u1ea3ng tu\u1ea7n ho\u00e0n, t\u1eeb \u0111\u00f3 ch\u00fang ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh nhanh ch\u00f3ng c\u00e1c th\u00f4ng tin sau:\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u1ea5u t\u1ea1o c\u1ee7a nguy\u00ean t\u1ed1 \u0111\u00f3 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u00f3a tr\u1ecb cao nh\u1ea5t c\u1ee7a nguy\u00ean t\u1ed1 \u0111\u00f3 v\u1edbi Oxi v\u00e0 Hidro. T\u1eeb \u0111\u00f3, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00f4ng th\u1ee9c oxit cao nh\u1ea5t v\u00e0 hidroxit t\u01b0\u01a1ng \u1ee9ng, c\u00f4ng th\u1ee9c h\u1ee3p ch\u1ea5t v\u1edbi Hidro,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nh\u1eefng t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u01a1 b\u1ea3n c\u1ee7a nguy\u00ean t\u1ed1 \u0111\u00f3.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">D\u1ef1a v\u00e0o quy lu\u1eadt bi\u1ebfn \u0111\u1ed5i t\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 trong b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc, ta c\u00f3 th\u1ec3 so s\u00e1nh t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a m\u1ed9t nguy\u00ean t\u1ed1 v\u1edbi c\u00e1c nguy\u00ean t\u1ed1 l\u00e2n c\u1eadn.\u00a0<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\"><em>V\u00ed d\u1ee5:<\/em> L\u01b0u hu\u1ef3nh (S) \u1edf v\u1ecb tr\u00ed \u00f4 s\u1ed1 16 trong b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc. T\u1eeb \u0111\u00f3, ta c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00f4ng tin quan tr\u1ecdng:\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">L\u01b0u hu\u1ef3nh thu\u1ed9c nh\u00f3m VI, chu k\u1ef3 3 v\u00e0 l\u00e0 m\u1ed9t phi kim.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">H\u00f3a tr\u1ecb cao nh\u1ea5t c\u1ee7a l\u01b0u hu\u1ef3nh khi k\u1ebft h\u1ee3p v\u1edbi Oxi l\u00e0 6 v\u00e0 v\u1edbi Hidro l\u00e0 2.\u00a0<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f4ng th\u1ee9c Oxit cao nh\u1ea5t c\u1ee7a l\u01b0u hu\u1ef3nh l\u00e0 SO3 v\u00e0 h\u1ee3p ch\u1ea5t v\u1edbi Hidro l\u00e0 H2S. \u0110\u00e2y l\u00e0 m\u1ed9t Oxit axit v\u00e0 axit t\u01b0\u01a1ng \u1ee9ng c\u1ee7a n\u00f3 l\u00e0 H2SO4 &#8211; m\u1ed9t axit m\u1ea1nh.\u00a0<\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Cach_xem_bang_tuan_hoan_nguyen_to_hoa_hoc_de_ap_dung\"><\/span>C\u00e1ch xem b\u1ea3ng tu\u1ea7n ho\u00e0n nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc d\u1ec5 \u00e1p d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi xem b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc b\u1ea1n c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn: T\u00ean nguy\u00ean t\u1ed1 v\u00e0 k\u00fd hi\u1ec7u h\u00f3a h\u1ecdc c\u1ee7a ch\u00fang. C\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>T\u00ean nguy\u00ean t\u1ed1: T\u00ean nguy\u00ean t\u1ed1 \u0111\u1ea1i di\u1ec7n cho ch\u1ea5t ho\u00e1 h\u1ecdc \u0111\u00f3 \u1edf d\u1ea1ng tinh khi\u1ebft, bao g\u1ed3m m\u1ed9t ki\u1ec3u nguy\u00ean t\u1eed, \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t b\u1edfi s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed<\/li>\n<li>K\u00fd hi\u1ec7u ho\u00e1 h\u1ecdc: K\u00fd hi\u1ec7u ho\u00e1 h\u1ecdc l\u00e0 t\u00ean vi\u1ebft t\u1eaft c\u1ee7a nguy\u00ean t\u1ed1 ho\u00e1 h\u1ecdc \u0111\u00f3, th\u01b0\u1eddng bao g\u1ed3m t\u1eeb 1 \u0111\u1ebfn 2 ch\u1eef c\u00e1i trong b\u1ea3ng ch\u1eef c\u00e1i Latinh, trong \u0111\u00f3 ch\u1eef \u0111\u1ea7u ti\u00ean vi\u1ebft hoa.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-hoa-hoc-4.jpg\" alt=\"C\u00e1ch xem b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc d\u1ec5 \u00e1p d\u1ee5ng. (\u1ea2nh: S\u01b0u t\u1ea7m Internet) \" width=\"800\" height=\"471\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_hoc_bang_tuan_hoan_hoa_hoc_don_gian_de_nho\"><\/span>C\u00e1ch h\u1ecdc b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc \u0111\u01a1n gi\u1ea3n, d\u1ec5 nh\u1edb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ea3ng tu\u1ea7n ho\u00e0n l\u00e0 m\u1ed9t trong nh\u1eefng ki\u1ebfn th\u1ee9c tr\u1ecdng \u0111i\u1ec3m c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh H\u00f3a h\u1ecdc c\u1ea5p 2 v\u00e0 c\u1ea5p 3. Ghi nh\u1edb b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc s\u1ebd gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111i\u1ec3m t\u1ed1t trong c\u00e1c b\u00e0i thi quan tr\u1ecdng.\u00a0<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nh\u1eadn bi\u1ebft th\u00e0nh ph\u1ea7n c\u1ee7a m\u1ed7i nguy\u00ean t\u1ed1: M\u1ed9t \u0111i\u1ec1u \u0111\u00e1ng l\u01b0u t\u00e2m nh\u1ea5t khi s\u1eed d\u1ee5ng b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc l\u00e0 b\u1ea1n \u0111\u1ecdc ph\u1ea3i nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c s\u1ed1 nguy\u00ean t\u1eed, nguy\u00ean t\u1eed kh\u1ed1i trung b\u00ecnh, \u0111\u1ed9 \u00e2m \u0111i\u1ec7n, c\u1ea5u h\u00ecnh e, s\u1ed1 oxi h\u00f3a, t\u00ean nguy\u00ean t\u1ed1 v\u00e0 k\u00ed hi\u1ec7u h\u00f3a h\u1ecdc. Nh\u1eefng th\u00f4ng tin n\u00e0y \u0111\u1ec1u bi\u1ec3u th\u1ecb trong \u00f4 nguy\u00ean t\u1ed1 trong b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed7i ng\u00e0y h\u1ecdc thu\u1ed9c 1-3 nguy\u00ean t\u1ed1: \u0110\u00e2y l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ph\u1ed5 bi\u1ebfn. \u0110\u1ec3 ghi nh\u1edb m\u1ed9t b\u1ea3ng tu\u1ea7n ho\u00e0n h\u01a1n 100 nguy\u00ean t\u1ed1 v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 \u0111i k\u00e8m, vi\u1ec7c ph\u00e2n nh\u1ecf b\u1ea3ng \u0111\u1ec3 h\u1ecdc gi\u00fap n\u00e3o b\u1ed9 ghi nh\u1edb \u0111\u01b0\u1ee3c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. B\u00ean c\u1ea1nh \u0111\u00f3, b\u1ea1n \u0111\u1eebng qu\u00ean \u00f4n l\u1ea1i b\u00e0i c\u0169 khi h\u1ecdc c\u00e1c nguy\u00ean t\u1ed1 m\u1edbi tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p qu\u00ean.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">D\u00e1n b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc n\u01a1i b\u1ea1n th\u01b0\u1eddng \u0111i qua: M\u1ed9t c\u00e1ch l\u00e0m kh\u00e1 m\u1edbi m\u1ebb \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 ghi nh\u1edb b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc l\u00e0 d\u00e1n n\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i b\u1ea1n th\u01b0\u1eddng \u0111i qua. M\u1eb7t kh\u00e1c, b\u1ea1n c\u00f3 th\u1ec3 mang theo b\u1ea3ng tu\u1ea7n ho\u00e0n b\u00ean ng\u01b0\u1eddi, trong c\u1eb7p s\u00e1ch \u0111\u1ec3 h\u1ecdc khi r\u1ea3nh r\u1ed7i.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">L\u00e0m th\u1ebb ghi ch\u00fa cho m\u1ed7i nguy\u00ean t\u1ed1: H\u00e3y ghi nh\u1edb ch\u00fang b\u1eb1ng c\u00e1ch t\u1ef1 l\u00e0m th\u1ebb ghi ch\u00fa v\u1edbi m\u00e0u s\u1eafc y\u00eau th\u00edch. M\u1ed9t m\u1eb7t ghi k\u00fd hi\u1ec7u t\u00ean nguy\u00ean t\u1ed1, m\u1ed9t m\u1eb7t ghi c\u00e1c th\u00f4ng tin li\u00ean quan&#8230; C\u00e1ch h\u1ecdc n\u00e0y s\u1ebd gi\u00fap t\u0103ng \u0111\u1ed9 h\u1ee9ng th\u00fa c\u1ee7a b\u1ea1n.<\/p>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-hoa-hoc-7.jpg\" alt=\"C\u00e1ch h\u1ecdc b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc. (\u1ea2nh: S\u01b0u t\u1ea7m Internet) \" width=\"800\" height=\"565\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cach_ghi_nho_bang_tuan_hoan_cac_nguyen_to_hoa_hoc\"><\/span>C\u00e1ch ghi nh\u1edb b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 tr\u00ed nh\u1edb l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ghi nh\u1edb b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c th\u1ea7y c\u00f4 v\u00e0 h\u1ecdc sinh s\u1eed d\u1ee5ng kh\u00e1 r\u1ed9ng r\u00e3i. Thay v\u00ec ph\u1ea3i nh\u1edb t\u00ean c\u1ee7a t\u1eebng nguy\u00ean t\u1ed1, h\u00e3y s\u1eed d\u1ee5ng m\u1ed9t v\u00e0i m\u1eb9o ghi nh\u1edb d\u1ec5 d\u00e0ng th\u00f4ng qua c\u00e1c c\u00e2u n\u00f3i d\u1ec5 thu\u1ed9c sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u201cKhi n\u00e0o c\u1ea7n may \u00e1o gi\u00e1p s\u1eaft nh\u1edb sang ph\u1ed1 h\u1ecfi c\u1eeda h\u00e0ng \u00c1 Phi \u00c2u\u201d: \u0110\u00e2y l\u00e0 c\u00e2u n\u00f3i v\u1ec1 \u0111\u1ec3 ghi nh\u1edb 16 nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc trong d\u00e3y ho\u1ea1t \u0111\u1ed9ng h\u00f3a h\u1ecdc. T\u00ean c\u00e1c nguy\u00ean t\u1ed1 \u0111\u01b0\u1ee3c \u201cbi\u1ebfn th\u1ec3\u201d linh ho\u1ea1t d\u1ef1a tr\u00ean nh\u1eefng ch\u1eef c\u00e1i \u0111\u1ea7u ti\u00ean, t\u01b0\u01a1ng \u1ee9ng v\u1edbi: F, Na, Ca, Mg, Al, Zn, Fe, Ni, Sn, Pb, H, Cu, Hg, Ag, Pt, Au.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u201cL\u00e2u nay kh\u00f4ng r\u1ea3nh coi phim\u201d: C\u00e2u n\u00f3i quen thu\u1ed9c gi\u00fap ghi nh\u1edb 6 nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc nh\u00f3m IA: Li, Na, K, Rb, Cs, Pr.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u00e0i ca h\u00f3a tr\u1ecb c\u01a1 b\u1ea3n\u00a0\u0111\u01b0\u1ee3c truy\u1ec1n mi\u1ec7ng r\u1ed9ng r\u00e3i:<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Kali (K), Iot (I), Hidr\u00f4 (H)<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Natri (Na) v\u1edbi B\u1ea1c (Ag), Clo (Cl) m\u1ed9t lo\u00e0i<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>L\u00e0 ho\u00e1 tr\u1ecb m\u1ed9t (I) em \u01a1i<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Nh\u1edb ghi cho k\u1ef9 k\u1ebbo th\u1eddi ph\u00e2n v\u00e2n<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Magi\u00ea (Mg), K\u1ebdm (Zn) v\u1edbi Thu\u1ef7 Ng\u00e2n(Hg)<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Oxi (O), \u0110\u1ed3ng (Cu), Thi\u1ebfc(Sn) c\u00f9ng g\u1ea7n Bari (Ba)<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Cu\u1ed1i c\u00f9ng th\u00eam ch\u00fa Canxi (Ca)<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Ho\u00e1 tr\u1ecb hai (II) nh\u1edb c\u00f3 g\u00ec kh\u00f3 kh\u0103n<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>B\u00e1c Nh\u00f4m (Al) ho\u00e1 tr\u1ecb ba(III) l\u1ea7n<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>In s\u00e2u tr\u00ed nh\u1edb khi c\u1ea7n c\u00f3 ngay<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Cacbon (C), Silic (Si) n\u00e0y \u0111\u00e2y<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>C\u00f3 ho\u00e1 tr\u1ecb b\u1ed1n(IV) kh\u00f4ng ng\u00e0y n\u00e0o qu\u00ean<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>S\u1eaft (Fe) kia l\u1eafm l\u00fac hay phi\u1ec1n<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Hai, ba l\u00ean xu\u1ed1ng nh\u1edb li\u1ec1n ngay th\u00f4i<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Nit\u01a1 (N) r\u1eafc r\u1ed1i nh\u1ea5t \u0111\u1eddi<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>M\u1ed9t hai ba b\u1ed1n, khi th\u1eddi l\u00ean V<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>L\u01b0u hu\u1ef3nh (S) l\u1eafm l\u00fac ch\u01a1i kh\u0103m<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Xu\u1ed1ng hai l\u00ean s\u00e1u khi n\u1eb1m th\u1ee9 t\u01b0<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Phot pho (P) n\u00f3i \u0111\u1ebfn kh\u00f4ng d\u01b0<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>C\u00f3 ai h\u1ecfi \u0111\u1ebfn th\u00ec \u1eeb r\u1eb1ng n\u0103m<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>Em \u01a1i, c\u1ed1 g\u1eafng h\u1ecdc ch\u0103m<\/em><\/p>\n<p dir=\"ltr\" style=\"text-align: center\"><em>B\u00e0i ca ho\u00e1 tr\u1ecb su\u1ed1t n\u0103m c\u1ea7n d\u00f9ng.<\/em><\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/bang-tuan-hoan-cac-nguyen-to-hoa-hoc-6.jpg\" alt=\"Gi\u1ea3i b\u00e0i t\u1eadp v\u1ec1 b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc. (\u1ea2nh: Shutterstock.com)\" width=\"800\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_tap_ve_bang_tuan_hoan_hoa_hoc_SGK_Hoa_hoc_9_10_kem_loi_giai\"><\/span>B\u00e0i t\u1eadp v\u1ec1 b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc SGK H\u00f3a h\u1ecdc 9, 10 k\u00e8m l\u1eddi gi\u1ea3i<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c ki\u1ebfn th\u1ee9c v\u1ec1 b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc 8 9 10 m\u1edbi nh\u1ea5t. H\u00e3y \u00e1p d\u1ee5ng nh\u1eefng ki\u1ebfn th\u1ee9c tr\u00ean \u0111\u1ec3 gi\u1ea3i m\u1ed9t s\u1ed1 b\u00e0i t\u1eadp H\u00f3a h\u1ecdc 9 v\u00e0 H\u00f3a h\u1ecdc 10 sau:\u00a0<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_bai_tap_bang_nguyen_to_hoa_hoc_SGK_Hoa_hoc_9\"><\/span>Gi\u1ea3i b\u00e0i t\u1eadp b\u1ea3ng nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc SGK H\u00f3a h\u1ecdc 9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_1_trang_101_SGK_Hoa_9\"><\/span>B\u00e0i 1 (trang 101 SGK H\u00f3a 9)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">D\u1ef1a v\u00e0o b\u1ea3ng tu\u1ea7n ho\u00e0n, h\u00e3y cho bi\u1ebft c\u1ea5u t\u1ea1o nguy\u00ean t\u1eed, t\u00ednh ch\u1ea5t kim lo\u1ea1i, phi kim c\u1ee7a c\u00e1c nguy\u00ean t\u1ed1 c\u00f3 s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed 7, 12, 16.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/em><\/p>\n<table style=\"border-collapse: collapse;width: 100%;height: 560px;background-color: #fff4f5\">\n<tr>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\" rowspan=\"2\">\n<p dir=\"ltr\">S\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\" colspan=\"4\">\n<p dir=\"ltr\">C\u1ea5u t\u1ea1o nguy\u00ean t\u1eed<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\" colspan=\"2\">\n<p dir=\"ltr\">T\u00ednh ch\u1ea5t<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\">\n<p dir=\"ltr\">\u0110i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\">\n<p dir=\"ltr\">S\u1ed1 e trong nguy\u00ean t\u1eed<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\">\n<p dir=\"ltr\">S\u1ed1 l\u1edbp electron<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\">\n<p dir=\"ltr\">S\u1ed1 e l\u1edbp ngo\u00e0i c\u00f9ng<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\">\n<p dir=\"ltr\">Kim lo\u1ea1i<\/p>\n<\/td>\n<td style=\"text-align: center;border: 0.5px solid #4e4c50;background-color: #ee202e\">\n<p dir=\"ltr\">Phi kim<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">7<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">7+<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">7<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">2<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">5<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">\u00a0<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">x<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">12<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">12+<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">12<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">3<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">2<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">x<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">\u00a0<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">16<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">6+<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">6<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">3<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">6<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">\u00a0<\/p>\n<\/td>\n<td style=\"border: 0.5px solid #4e4c50;text-align: center\">\n<p dir=\"ltr\">x<\/p>\n<\/td>\n<\/tr>\n<\/table>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Gi\u1ea3 s\u1eed nguy\u00ean t\u1ed1 A c\u00f3 s\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed l\u00e0 7 \u21d2 A thu\u1ed9c \u00f4 s\u1ed1 7 trong b\u1ea3ng tu\u1ea7n ho\u00e0n, c\u00f3 \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n l\u00e0 7+, c\u00f3 7e.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">D\u1ef1a v\u00e0o b\u1ea3ng tu\u1ea7n ho\u00e0n ta th\u1ea5y: Nguy\u00ean t\u1ed1 A thu\u1ed9c chu k\u00ec 2 \u21d2 c\u00f3 2 l\u1edbp electron; thu\u1ed9c nh\u00f3m V \u21d2 C\u00f3 5 e l\u1edbp ngo\u00e0i c\u00f9ng v\u00e0 phi kim.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">T\u01b0\u01a1ng t\u1ef1 v\u1edbi 2 nguy\u00ean t\u1ed1 c\u00f2n l\u1ea1i ta \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 trong b\u1ea3ng.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_2_trang_101_SGK_Hoa_9\"><\/span>B\u00e0i 2 (trang 101 SGK H\u00f3a 9)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">Bi\u1ebft X c\u00f3 c\u1ea5u t\u1ea1o nguy\u00ean t\u1eed nh\u01b0 sau: \u0110i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n l\u00e0 11+, 3 l\u1edbp electron, l\u1edbp ngo\u00e0i c\u00f9ng c\u00f3 1 electron. H\u00e3y suy ra v\u1ecb tr\u00ed c\u1ee7a X trong b\u1ea3ng tu\u1ea7n ho\u00e0n v\u00e0 t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u01a1 b\u1ea3n c\u1ee7a n\u00f3.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/em><\/p>\n<p dir=\"ltr\">\u0110i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n l\u00e0 11+ n\u00ean s\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a nguy\u00ean t\u1ed1 l\u00e0 11 ( \u00f4 s\u1ed1 11).<\/p>\n<p dir=\"ltr\">C\u00f3 3 l\u1edbp e \u21d2 thu\u1ed9c chu k\u00ec 3.<\/p>\n<p dir=\"ltr\">C\u00f3 1 e l\u1edbp ngo\u00e0i c\u00f9ng \u21d2 thu\u1ed9c nh\u00f3m I trong b\u1ea3ng tu\u1ea7n ho\u00e0n.<\/p>\n<p dir=\"ltr\">T\u00ean nguy\u00ean t\u1ed1 l\u00e0: Natri.<\/p>\n<p dir=\"ltr\">K\u00ed hi\u1ec7u h\u00f3a h\u1ecdc: Na.<\/p>\n<p dir=\"ltr\">Nguy\u00ean t\u1eed kh\u1ed1i: 23.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Bai_3_trang_101_SGK_Hoa_9\"><\/span>B\u00e0i 3 (trang 101 SGK H\u00f3a 9)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">C\u00e1c nguy\u00ean t\u1ed1 trong nh\u00f3m I \u0111\u1ec1u l\u00e0 nh\u1eefng kim lo\u1ea1i m\u1ea1nh t\u01b0\u01a1ng t\u1ef1 natri: T\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc t\u1ea1o th\u00e0nh dung d\u1ecbch ki\u1ec1m gi\u1ea3i ph\u00f3ng hi\u0111ro, t\u00e1c d\u1ee5ng v\u1edbi oxi t\u1ea1o th\u00e0nh oxit, t\u00e1c d\u1ee5ng v\u1edbi phi kim kh\u00e1c t\u1ea1o th\u00e0nh mu\u1ed1i &#8230; Vi\u1ebft c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc minh h\u1ecda v\u1edbi kali.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/em><\/p>\n<p dir=\"ltr\">Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc t\u1ea1o dung d\u1ecbch ki\u1ec1m v\u00e0 gi\u1ea3i ph\u00f3ng kh\u00ed H2<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">2K + 2H2O \u2192 2KOH + H2<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u00e1c d\u1ee5ng v\u1edbi oxi t\u1ea1o th\u00e0nh oxit<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">4K + O2 \u2192 2K2O<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u00e1c d\u1ee5ng v\u1edbi phi kim t\u1ea1o th\u00e0nh mu\u1ed1i<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">2K + Cl2 \u2192 2KCl.<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_bai_tap_bang_tuan_hoan_nguyen_to_hoa_hoc_SGK_Hoa_hoc_10\"><\/span>Gi\u1ea3i b\u00e0i t\u1eadp b\u1ea3ng tu\u1ea7n ho\u00e0n nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc SGK H\u00f3a h\u1ecdc 10<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_Bai_1_trang_35_SGK_Hoa_10\"><\/span>Gi\u1ea3i B\u00e0i 1 trang 35 SGK H\u00f3a 10<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">C\u00e1c nguy\u00ean t\u1ed1 x\u1ebfp \u1edf chu k\u00ec 6 c\u00f3 s\u1ed1 l\u1edbp electron trong nguy\u00ean t\u1eed l\u00e0:<\/p>\n<p dir=\"ltr\">A. 3.<\/p>\n<p dir=\"ltr\">B. 5.<\/p>\n<p dir=\"ltr\">C. 6.<\/p>\n<p dir=\"ltr\">D. 7.<\/p>\n<p dir=\"ltr\">Ch\u1ecdn \u0111\u00e1p s\u1ed1 \u0111\u00fang.<\/p>\n<p dir=\"ltr\">C\u1ea7n nh\u1edb: S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a chu k\u00ec b\u1eb1ng s\u1ed1 l\u1edbp electron. S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a nh\u00f3m b\u1eb1ng s\u1ed1 e h\u00f3a tr\u1ecb<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0 <\/em>C l\u00e0 \u0111\u00e1p \u00e1n \u0111\u00fang.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_Bai_2_Hoa_10_SGK_trang_35\"><\/span>Gi\u1ea3i B\u00e0i 2 Ho\u00e1 10 SGK trang 35<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">Trong b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1, s\u1ed1 chu k\u00ec nh\u1ecf v\u00e0 s\u1ed1 chu k\u00ec l\u1edbn l\u00e0:<\/p>\n<p dir=\"ltr\">A. 3 v\u00e0 3.<\/p>\n<p dir=\"ltr\">B. 3 v\u00e0 4.<\/p>\n<p dir=\"ltr\">C. 4 v\u00e0 4.<\/p>\n<p dir=\"ltr\">D. 4 v\u00e0 3.<\/p>\n<p dir=\"ltr\">Ch\u1ecdn \u0111\u00e1p s\u1ed1 \u0111\u00fang.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n: <\/em>B l\u00e0 \u0111\u00e1p \u00e1n \u0111\u00fang<\/p>\n<p dir=\"ltr\">Gi\u1ea3i B\u00e0i 3 SGK H\u00f3a 10 trang 35<\/p>\n<p dir=\"ltr\">S\u1ed1 nguy\u00ean t\u1ed1 trong chu k\u00ec 3 v\u00e0 5 l\u00e0:<\/p>\n<p dir=\"ltr\">A. 8 v\u00e0 18.<\/p>\n<p dir=\"ltr\">B. 18 v\u00e0 8.<\/p>\n<p dir=\"ltr\">C. 8 v\u00e0 8.<\/p>\n<p dir=\"ltr\">D. 18 v\u00e0 18.<\/p>\n<p dir=\"ltr\">Ch\u1ecdn \u0111\u00e1p s\u1ed1 \u0111\u00fang.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0 <\/em>A l\u00e0 \u0111\u00e1p \u00e1n \u0111\u00fang.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_Bai_4_trang_35_SGK_Hoa_10\"><\/span>Gi\u1ea3i B\u00e0i 4 trang 35 SGK H\u00f3a 10<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">Trong b\u1ea3ng tu\u1ea7n ho\u00e0n, c\u00e1c nguy\u00ean t\u1ed1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo nguy\u00ean t\u1eafc:<\/p>\n<p dir=\"ltr\">A. Theo chi\u1ec1u t\u0103ng c\u1ee7a \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n.<\/p>\n<p dir=\"ltr\">B. C\u00e1c nguy\u00ean t\u1ed1 c\u00f3 c\u00f9ng s\u1ed1 l\u1edbp electron trong nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh 1 h\u00e0ng.<\/p>\n<p dir=\"ltr\">C. C\u00e1c nguy\u00ean t\u1ed1 c\u00f3 c\u00f9ng s\u1ed1 electron h\u00f3a tr\u1ecb trong nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh 1 c\u1ed9t.<\/p>\n<p dir=\"ltr\">D. C\u1ea3 A, B, C.<\/p>\n<p dir=\"ltr\">Ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n: <\/em><em>\u00a0<\/em>D l\u00e0 \u0111\u00e1p \u00e1n \u0111\u00fang.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_Bai_5_Hoa_10_SGK_trang_35\"><\/span>Gi\u1ea3i B\u00e0i 5 Ho\u00e1 10 SGK trang 35<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">T\u00ecm c\u00e2u sai trong c\u00e1c c\u00e2u sau \u0111\u00e2y:<\/p>\n<p dir=\"ltr\">A. B\u1ea3ng tu\u1ea7n ho\u00e0n g\u1ed3m c\u00f3 c\u00e1c \u00f4 nguy\u00ean t\u1ed1, c\u00e1c chu k\u00ec v\u00e0 c\u00e1c nh\u00f3m.<\/p>\n<p dir=\"ltr\">B. Chu k\u00ec l\u00e0 d\u00e3y c\u00e1c nguy\u00ean t\u1ed1 m\u00e0 nh\u1eefng nguy\u00ean t\u1eed c\u1ee7a ch\u00fang c\u00f3 c\u00f9ng s\u1ed1 l\u1edbp electron, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo chi\u1ec1u \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n t\u0103ng d\u1ea7n.<\/p>\n<p dir=\"ltr\">C. B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00f3 7 chu k\u00ec. S\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a chu k\u00ec b\u1eb1ng s\u1ed1 ph\u00e2n l\u1edbp electron trong nguy\u00ean t\u1eed.<\/p>\n<p dir=\"ltr\">D. B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00f3 8 nh\u00f3m A v\u00e0 8 nh\u00f3m B.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n: <\/em>\u00a0C l\u00e0 \u0111\u00e1p \u00e1n sai.<\/p>\n<h4 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Giai_Bai_6_trang_35_SGK_Hoa_10\"><\/span>Gi\u1ea3i B\u00e0i 6 trang 35 SGK H\u00f3a 10<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p dir=\"ltr\">H\u00e3y cho bi\u1ebft nguy\u00ean t\u1eafc s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1 trong b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc.<\/p>\n<p dir=\"ltr\"><em>G\u1ee3i \u00fd \u0111\u00e1p \u00e1n:\u00a0<\/em><\/p>\n<p dir=\"ltr\">a) C\u00e1c nguy\u00ean t\u1ed1 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo chi\u1ec1u t\u0103ng d\u1ea7n c\u1ee7a \u0111i\u1ec7n t\u00edch h\u1ea1t nh\u00e2n.<\/p>\n<p dir=\"ltr\">b) C\u00e1c nguy\u00ean t\u1ed1 c\u00f3 c\u00f9ng s\u1ed1 l\u1edbp electron trong nguy\u00ean t\u1eed \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh m\u1ed9t h\u00e0ng.<\/p>\n<p dir=\"ltr\">c) C\u00e1c nguy\u00ean t\u1ed1 c\u00f3 s\u1ed1 electron h\u00f3a tr\u1ecb \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh m\u1ed9t c\u1ed9t.<\/p>\n<p dir=\"ltr\">Nh\u01b0 v\u1eady, b\u00e0i vi\u1ebft n\u00e0y c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n t\u1ed5ng h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 b\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc 8 9 10 m\u1edbi nh\u1ea5t c\u00f9ng c\u00e1ch h\u1ecdc hi\u1ec7u qu\u1ea3. Hy v\u1ecdng qua nh\u1eefng th\u00f4ng tin tr\u00ean, b\u1ea1n c\u00f3 th\u1ec3 ghi nh\u1edb v\u00e0 v\u1eadn d\u1ee5ng ch\u00fang \u0111\u1ec3 gi\u1ea3i th\u00e0nh th\u1ea1o b\u00e0i t\u1eadp trong c\u00e1c k\u1ef3 thi quan tr\u1ecdng. Truy c\u1eadp website c\u1ee7a Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef m\u1ed7i ng\u00e0y \u0111\u1ec3 c\u1eadp nh\u1eadp th\u00eam nhi\u1ec1u b\u00e0i h\u1ecdc th\u00fa v\u1ecb v\u1ec1 c\u00e1c m\u00f4n h\u1ecdc To\u00e1n, L\u00fd, H\u00f3a nh\u00e9!<\/p>\n<p>                                    \u00a0\u00a0T\u00e0i li\u1ec7u tham kh\u1ea3o<\/p>\n<p>Periodic Table of Elements &#8211; Ng\u00e0y truy c\u1eadp: 11\/06\/2022<\/p>\n<p>https:\/\/pubchem.ncbi.nlm.nih.gov\/periodic-table\/#view=table<\/p>\n<p>Periodic table &#8211; Ng\u00e0y truy c\u1eadp: 11\/06\/2022<\/p>\n<p>https:\/\/en.wikipedia.org\/wiki\/Periodic_table<\/p>\n<p>Periodic Table of Chemical Elements &#8211; Ng\u00e0y truy c\u1eadp: 11\/06\/2022<\/p>\n<p>https:\/\/www.acs.org\/content\/acs\/en\/education\/whatischemistry\/periodictable.html<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea3ng tu\u1ea7n ho\u00e0n h\u00f3a h\u1ecdc l\u1edbp 7, 8, 9, 10 l\u00e0 m\u1ed9t trong nh\u1eefng chuy\u00ean \u0111\u1ec1 tr\u1ecdng \u0111i\u1ec3m c\u1ee7a m\u00f4n H\u00f3a h\u1ecdc trong ch\u01b0\u01a1ng tr\u00ecnh THCS v\u00e0 THPT. Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef s\u1ebd gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u nguy\u00ean t\u1eafc s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1, c\u00e1ch \u0111\u1ecdc, ghi nh\u1edb v\u00e0 \u00e1p d\u1ee5ng \u0111\u1ec3&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-14025","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/14025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=14025"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/14025\/revisions"}],"predecessor-version":[{"id":17092,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/14025\/revisions\/17092"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=14025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=14025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=14025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}