{"id":75171,"date":"2025-09-24T08:40:53","date_gmt":"2025-09-24T08:40:53","guid":{"rendered":"https:\/\/onlineexammaker.com\/kb\/?p=75171"},"modified":"2025-11-01T06:24:56","modified_gmt":"2025-11-01T06:24:56","slug":"15-science-knowledge-quiz-questions-and-answers-vi","status":"publish","type":"post","link":"https:\/\/onlineexammaker.com\/kb\/vi\/15-science-knowledge-quiz-questions-and-answers-vi\/","title":{"rendered":"15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi v\u1ec1 Ki\u1ebfn th\u1ee9c Khoa h\u1ecdc"},"content":{"rendered":"<p>Khoa h\u1ecdc l\u00e0 m\u1ed9t s\u1ef1 theo \u0111u\u1ed5i ki\u1ebfn \u200b\u200bth\u1ee9c c\u00f3 h\u1ec7 th\u1ed1ng v\u00e0 d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng v\u1ec1 th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean. N\u00f3 bao g\u1ed3m c\u00e1c ng\u00e0nh kh\u00e1c nhau, bao g\u1ed3m v\u1eadt l\u00fd, h\u00f3a h\u1ecdc, sinh h\u1ecdc, thi\u00ean v\u0103n h\u1ecdc, v.v. Khoa h\u1ecdc d\u1ef1a v\u00e0o quan s\u00e1t, th\u1eed nghi\u1ec7m v\u00e0 ph\u00e2n t\u00edch \u0111\u1ec3 hi\u1ec3u c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n \u0111i\u1ec1u ch\u1ec9nh v\u0169 tr\u1ee5.<\/p>\n<p>Trong v\u1eadt l\u00fd, c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u c\u00e1c l\u1ef1c c\u01a1 b\u1ea3n v\u00e0 c\u00e1c h\u1ea1t t\u1ea1o n\u00ean v\u1eadt ch\u1ea5t v\u00e0 n\u0103ng l\u01b0\u1ee3ng, kh\u00e1m ph\u00e1 c\u00e1c ch\u1ee7 \u0111\u1ec1 nh\u01b0 c\u01a1 h\u1ecdc l\u01b0\u1ee3ng t\u1eed v\u00e0 thuy\u1ebft t\u01b0\u01a1ng \u0111\u1ed1i. H\u00f3a h\u1ecdc t\u1eadp trung v\u00e0o c\u00e1c t\u00ednh ch\u1ea5t, th\u00e0nh ph\u1ea7n v\u00e0 h\u00e0nh vi c\u1ee7a c\u00e1c ch\u1ea5t, \u0111i\u1ec1u tra c\u00e1c y\u1ebfu t\u1ed1, h\u1ee3p ch\u1ea5t v\u00e0 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc. Sinh h\u1ecdc \u0111i s\u00e2u v\u00e0o nghi\u00ean c\u1ee9u c\u00e1c sinh v\u1eadt s\u1ed1ng, bao g\u1ed3m c\u1ea5u tr\u00fac, ch\u1ee9c n\u0103ng, ti\u1ebfn h\u00f3a v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a ch\u00fang.<\/p>\n<p>Thi\u00ean v\u0103n h\u1ecdc kh\u00e1m ph\u00e1 c\u00e1c v\u1eadt th\u1ec3 thi\u00ean th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c ng\u00f4i sao, h\u00e0nh tinh, thi\u00ean h\u00e0 v\u00e0 to\u00e0n b\u1ed9 v\u0169 tr\u1ee5. N\u00f3 \u0111i\u1ec1u tra ngu\u1ed3n g\u1ed1c v\u00e0 s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y v\u00e0 c\u00e1c lu\u1eadt \u0111i\u1ec1u ch\u1ec9nh chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ch\u00fang.<\/p>\n<p>Nh\u1eefng kh\u00e1m ph\u00e1 khoa h\u1ecdc v\u00e0 nh\u1eefng ti\u1ebfn b\u1ed9 c\u00f4ng ngh\u1ec7 \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 th\u1ebf gi\u1edbi v\u00e0 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau. H\u1ecd \u0111\u00e3 d\u1eabn \u0111\u1ebfn nh\u1eefng \u0111\u1ed9t ph\u00e1 trong y h\u1ecdc, n\u00f4ng nghi\u1ec7p, truy\u1ec1n th\u00f4ng, giao th\u00f4ng v\u00e0 s\u1ea3n xu\u1ea5t n\u0103ng l\u01b0\u1ee3ng, trong s\u1ed1 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c.<\/p>\n<h3>Trong b\u00e0i vi\u1ebft n\u00e0y<\/h3>\n<ul class=\"article_list\">\n<li><a href=\"#1\">Ph\u1ea7n 1: Ph\u1ea7n m\u1ec1m l\u00e0m b\u00e0i ki\u1ec3m tra AI t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra m\u1ed9t b\u00e0i ki\u1ec3m tra ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc<\/a><\/li>\n<li><a href=\"#2\">Ph\u1ea7n 2: 15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi v\u1ec1 QU\u1ea2NG C\u00c1O Ki\u1ebfn th\u1ee9c khoa h\u1ecdc<\/a><\/li>\n<li><a href=\"#3\">Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI tr\u1ef1c tuy\u1ebfn<\/a><\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/onlineexammaker.com\/kb\/wp-content\/uploads\/2023\/07\/science-knowledge-quiz.webp\" alt=\"\"\/><\/p>\n<h3 id=\"1\">Ph\u1ea7n 1: Ph\u1ea7n m\u1ec1m l\u00e0m b\u00e0i ki\u1ec3m tra AI t\u1ed1t nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra m\u1ed9t b\u00e0i ki\u1ec3m tra ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc<\/h3>\n<p>Ng\u00e0y nay, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi t\u1ea1o ra c\u00e1c c\u00e2u \u0111\u1ed1 ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 AI, OnlineExamMaker m\u1ed9t c\u00f4ng c\u1ee5 l\u00e0m b\u00e0i ki\u1ec3m tra d\u1ef1a tr\u00ean AI m\u1ea1nh m\u1ebd c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 n\u1ed7 l\u1ef1c. Ph\u1ea7n m\u1ec1m l\u00e0m cho n\u00f3 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 thi\u1ebft k\u1ebf v\u00e0 kh\u1edfi ch\u1ea1y c\u00e1c c\u00e2u \u0111\u1ed1, \u0111\u00e1nh gi\u00e1 v\u00e0 kh\u1ea3o s\u00e1t t\u01b0\u01a1ng t\u00e1c. V\u1edbi tr\u00ecnh ch\u1ec9nh s\u1eeda c\u00e2u h\u1ecfi, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o nhi\u1ec1u l\u1ef1a ch\u1ecdn, k\u1ebft th\u00fac m\u1edf, k\u1ebft h\u1ee3p, gi\u1ea3i tr\u00ecnh t\u1ef1 v\u00e0 nhi\u1ec1u lo\u1ea1i c\u00e2u h\u1ecfi kh\u00e1c cho c\u00e1c b\u00e0i ki\u1ec3m tra, b\u00e0i ki\u1ec3m tra v\u00e0 ki\u1ec3m k\u00ea c\u1ee7a b\u1ea1n. B\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p t\u0103ng c\u01b0\u1eddng c\u00e1c c\u00e2u \u0111\u1ed1 v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 \u0111a ph\u01b0\u01a1ng ti\u1ec7n nh\u01b0 h\u00ecnh \u1ea3nh, \u00e2m thanh v\u00e0 video \u0111\u1ec3 l\u00e0m cho ch\u00fang t\u01b0\u01a1ng t\u00e1c h\u01a1n v\u00e0 h\u1ea5p d\u1eabn tr\u1ef1c quan h\u01a1n.<\/p>\n<p><strong> Tham quan s\u1ea3n ph\u1ea9m c\u1ee7a OnlineExamMaker: <\/strong><br \/>\n\u25cf T\u1ea1o m\u1ed9t nh\u00f3m c\u00e2u h\u1ecfi th\u00f4ng qua ng\u00e2n h\u00e0ng c\u00e2u h\u1ecfi v\u00e0 ch\u1ec9 \u0111\u1ecbnh c\u00f3 bao nhi\u00eau c\u00e2u h\u1ecfi b\u1ea1n mu\u1ed1n \u0111\u01b0\u1ee3c ch\u1ecdn ng\u1eabu nhi\u00ean trong s\u1ed1 c\u00e1c c\u00e2u h\u1ecfi n\u00e0y.<br \/>\n\u25cf X\u00e2y d\u1ef1ng v\u00e0 l\u01b0u tr\u1eef c\u00e1c c\u00e2u h\u1ecfi trong m\u1ed9t c\u1ed5ng th\u00f4ng tin t\u1eadp trung, \u0111\u01b0\u1ee3c g\u1eafn th\u1ebb theo danh m\u1ee5c v\u00e0 t\u1eeb kh\u00f3a \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng v\u00e0 t\u1ed5 ch\u1ee9c d\u1ec5 d\u00e0ng.<br \/>\n\u25cf Ch\u1ec9 c\u1ea7n sao ch\u00e9p m\u1ed9t v\u00e0i d\u00f2ng m\u00e3 v\u00e0 th\u00eam ch\u00fang v\u00e0o m\u1ed9t trang web, b\u1ea1n c\u00f3 th\u1ec3 tr\u00ecnh b\u00e0y b\u00e0i ki\u1ec3m tra tr\u1ef1c tuy\u1ebfn c\u1ee7a m\u00ecnh trong trang web, blog ho\u1eb7c trang \u0111\u00edch c\u1ee7a b\u1ea1n.<br \/>\n\u25cf ng\u1eabu nhi\u00ean h\u00f3a c\u00e2u h\u1ecfi ho\u1eb7c thay \u0111\u1ed5i th\u1ee9 t\u1ef1 c\u00e2u h\u1ecfi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi ki\u1ec3m tra kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c c\u00f9ng m\u1ed9t b\u1ed9 c\u00e2u h\u1ecfi m\u1ed7i l\u1ea7n.<\/p>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 id=\"2\">Ph\u1ea7n 2: 15 C\u00e2u h\u1ecfi v\u1ec1 C\u00e2u \u0111\u1ed1 ki\u1ebfn \u200b\u200bth\u1ee9c khoa h\u1ecdc tr\u1eafc nghi\u1ec7m c\u00f9ng v\u1edbi c\u00e2u tr\u1ea3 l\u1eddi t\u01b0\u01a1ng \u1ee9ng c\u1ee7a h\u1ecd<\/h3>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">T\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/button><\/p>\n<div id=\"copy_questions\">\n<p>1. C\u00e2u h\u1ecfi: Qu\u00e1 tr\u00ecnh quang h\u1ee3p di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o?<br \/>\n   A. Chuy\u1ec3n h\u00f3a n\u0103ng l\u01b0\u1ee3ng \u00e1nh s\u00e1ng th\u00e0nh n\u0103ng l\u01b0\u1ee3ng h\u00f3a h\u1ecdc.<br \/>\n   B. Chuy\u1ec3n h\u00f3a n\u01b0\u1edbc th\u00e0nh kh\u00f4ng kh\u00ed.<br \/>\n   C. Chuy\u1ec3n h\u00f3a kh\u00ed cacbonic th\u00e0nh oxy.<br \/>\n   D. Chuy\u1ec3n h\u00f3a n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t th\u00e0nh \u0111i\u1ec7n.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: Quang h\u1ee3p l\u00e0 qu\u00e1 tr\u00ecnh m\u00e0 th\u1ef1c v\u1eadt s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u1eeb \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi \u0111\u1ec3 chuy\u1ec3n h\u00f3a n\u01b0\u1edbc v\u00e0 kh\u00ed cacbonic th\u00e0nh glucose v\u00e0 oxy, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho s\u1ef1 s\u1ed1ng.<\/p>\n<p>2. C\u00e2u h\u1ecfi: Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a t\u1ebf b\u00e0o l\u00e0 g\u00ec?<br \/>\n   A. M\u00e0ng t\u1ebf b\u00e0o, nh\u00e2n v\u00e0 ti th\u1ec3.<br \/>\n   B. M\u00e0ng t\u1ebf b\u00e0o, nh\u00e2n v\u00e0 l\u00f4ng mao.<br \/>\n   C. M\u00e0ng t\u1ebf b\u00e0o, nh\u00e2n v\u00e0 v\u00e1ch t\u1ebf b\u00e0o.<br \/>\n   D. M\u00e0ng t\u1ebf b\u00e0o, nh\u00e2n v\u00e0 ribosome.<br \/>\n   \u0110\u00e1p \u00e1n: D<br \/>\n   Gi\u1ea3i th\u00edch: Ribosome l\u00e0 c\u01a1 quan t\u1ed5ng h\u1ee3p protein trong t\u1ebf b\u00e0o, v\u00e0 ch\u00fang l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng c\u00f9ng v\u1edbi m\u00e0ng t\u1ebf b\u00e0o v\u00e0 nh\u00e2n \u0111\u1ec3 duy tr\u00ec ch\u1ee9c n\u0103ng c\u1ee7a t\u1ebf b\u00e0o.<\/p>\n<p>3. C\u00e2u h\u1ecfi: \u0110\u1ecbnh lu\u1eadt v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn c\u1ee7a Newton n\u00f3i g\u00ec?<br \/>\n   A. M\u1ecdi v\u1eadt h\u1ea5p d\u1eabn l\u1eabn nhau t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 ngh\u1ecbch t\u1ef7 l\u1ec7 v\u1edbi b\u00ecnh ph\u01b0\u01a1ng kho\u1ea3ng c\u00e1ch.<br \/>\n   B. M\u1ecdi v\u1eadt chuy\u1ec3n \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i.<br \/>\n   C. M\u1ecdi l\u1ef1c t\u00e1c d\u1ee5ng \u0111\u1ec1u t\u1ea1o ra ph\u1ea3n l\u1ef1c b\u1eb1ng.<br \/>\n   D. M\u1ecdi v\u1eadt r\u01a1i v\u1edbi gia t\u1ed1c kh\u00f4ng \u0111\u1ed5i.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: \u0110\u1ecbnh lu\u1eadt v\u1ea1n v\u1eadt h\u1ea5p d\u1eabn m\u00f4 t\u1ea3 l\u1ef1c h\u1ea5p d\u1eabn gi\u1eefa hai v\u1eadt th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a ch\u00fang v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa ch\u00fang.<\/p>\n<p>4. C\u00e2u h\u1ecfi: C\u00e1c tr\u1ea1ng th\u00e1i c\u1ee7a ch\u1ea5t l\u00e0 g\u00ec?<br \/>\n   A. R\u1eafn, l\u1ecfng v\u00e0 kh\u00ed.<br \/>\n   B. R\u1eafn, l\u1ecfng v\u00e0 plasma.<br \/>\n   C. L\u1ecfng, kh\u00ed v\u00e0 ch\u1ea5t r\u1eafn.<br \/>\n   D. Kh\u00ed, plasma v\u00e0 ch\u1ea5t l\u1ecfng.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: C\u00e1c tr\u1ea1ng th\u00e1i c\u01a1 b\u1ea3n c\u1ee7a ch\u1ea5t bao g\u1ed3m r\u1eafn, l\u1ecfng v\u00e0 kh\u00ed, ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee9c n\u0103ng l\u01b0\u1ee3ng v\u00e0 s\u1ef1 s\u1eafp x\u1ebfp c\u1ee7a c\u00e1c ph\u00e2n t\u1eed.<\/p>\n<p>5. C\u00e2u h\u1ecfi: B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 s\u1eafp x\u1ebfp theo ti\u00eau ch\u00ed n\u00e0o?<br \/>\n   A. S\u1ed1 nguy\u00ean t\u1eed t\u0103ng d\u1ea7n.<br \/>\n   B. Kh\u1ed1i l\u01b0\u1ee3ng nguy\u00ean t\u1eed t\u0103ng d\u1ea7n.<br \/>\n   C. T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc t\u01b0\u01a1ng t\u1ef1.<br \/>\n   D. M\u00e0u s\u1eafc c\u1ee7a nguy\u00ean t\u1ed1.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: B\u1ea3ng tu\u1ea7n ho\u00e0n s\u1eafp x\u1ebfp c\u00e1c nguy\u00ean t\u1ed1 theo s\u1ed1 nguy\u00ean t\u1eed (s\u1ed1 proton trong h\u1ea1t nh\u00e2n), gi\u00fap d\u1ef1 \u0111o\u00e1n t\u00ednh ch\u1ea5t c\u1ee7a ch\u00fang.<\/p>\n<p>6. C\u00e2u h\u1ecfi: H\u1ec7 h\u00f4 h\u1ea5p c\u1ee7a con ng\u01b0\u1eddi bao g\u1ed3m nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o?<br \/>\n   A. Ph\u1ed5i, kh\u00ed qu\u1ea3n v\u00e0 m\u0169i.<br \/>\n   B. Tim, ph\u1ed5i v\u00e0 m\u1ea1ch m\u00e1u.<br \/>\n   C. Ph\u1ed5i, d\u1ea1 d\u00e0y v\u00e0 ru\u1ed9t.<br \/>\n   D. Ph\u1ed5i, gan v\u00e0 th\u1eadn.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: H\u1ec7 h\u00f4 h\u1ea5p bao g\u1ed3m ph\u1ed5i, kh\u00ed qu\u1ea3n v\u00e0 m\u0169i \u0111\u1ec3 l\u1ea5y oxy t\u1eeb kh\u00f4ng kh\u00ed v\u00e0 lo\u1ea1i b\u1ecf kh\u00ed cacbonic.<\/p>\n<p>7. C\u00e2u h\u1ecfi: L\u00fd thuy\u1ebft ti\u1ebfn h\u00f3a c\u1ee7a Darwin d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf n\u00e0o?<br \/>\n   A. Ti\u1ebfn h\u00f3a t\u1ef1 nhi\u00ean.<br \/>\n   B. Di truy\u1ec1n h\u1ecdc.<br \/>\n   C. Di bi\u1ebfn d\u1ecb ng\u1eabu nhi\u00ean.<br \/>\n   D. H\u1ed7n h\u1ee3p gen.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: Ti\u1ebfn h\u00f3a t\u1ef1 nhi\u00ean l\u00e0 c\u01a1 ch\u1ebf m\u00e0 c\u00e1c sinh v\u1eadt th\u00edch nghi v\u1edbi m\u00f4i tr\u01b0\u1eddng qua qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ecdc t\u1ef1 nhi\u00ean, d\u1eabn \u0111\u1ebfn s\u1ef1 \u0111a d\u1ea1ng sinh h\u1ecdc.<\/p>\n<p>8. C\u00e2u h\u1ecfi: \u0110i\u1ec7n \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u01b0 th\u1ebf n\u00e0o trong m\u1ea1ch \u0111i\u1ec7n?<br \/>\n   A. B\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a electron.<br \/>\n   B. B\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a proton.<br \/>\n   C. B\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a neutron.<br \/>\n   D. B\u1eb1ng c\u00e1ch chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a h\u1ea1t nh\u00e2n.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: \u0110i\u1ec7n l\u00e0 d\u00f2ng ch\u1ea3y c\u1ee7a electron trong m\u1ea1ch, t\u1ea1o ra d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<p>9. C\u00e2u h\u1ecfi: T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi g\u00ec?<br \/>\n   A. D\u00f2ng \u0111i\u1ec7n ho\u1eb7c nam ch\u00e2m v\u0129nh c\u1eedu.<br \/>\n   B. L\u1ef1c h\u00fat c\u1ee7a Tr\u00e1i \u0110\u1ea5t.<br \/>\n   C. \u00c1nh s\u00e1ng m\u1eb7t tr\u1eddi.<br \/>\n   D. Nhi\u1ec7t \u0111\u1ed9 cao.<br \/>\n   \u0110\u00e1p \u00e1n: A<br \/>\n   Gi\u1ea3i th\u00edch: T\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c sinh ra b\u1edfi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua d\u00e2y d\u1eabn ho\u1eb7c t\u1eeb c\u00e1c nam ch\u00e2m v\u0129nh c\u1eedu, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c v\u1eadt th\u1ec3 t\u1eeb t\u00ednh.<\/p>\n<p>10. C\u00e2u h\u1ecfi: Gi\u00f3 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a g\u00ec?<br \/>\n    A. S\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed.<br \/>\n    B. S\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc.<br \/>\n    C. S\u1ef1 di chuy\u1ec3n c\u1ee7a m\u00e2y.<br \/>\n    D. S\u1ef1 thay \u0111\u1ed5i c\u1ee7a m\u1eb7t tr\u0103ng.<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: Gi\u00f3 h\u00ecnh th\u00e0nh do s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed, khi\u1ebfn kh\u00f4ng kh\u00ed di chuy\u1ec3n t\u1eeb v\u00f9ng cao \u00e1p sang v\u00f9ng th\u1ea5p \u00e1p.<\/p>\n<p>11. C\u00e2u h\u1ecfi: C\u00e1c l\u1edbp c\u1ee7a Tr\u00e1i \u0110\u1ea5t bao g\u1ed3m g\u00ec?<br \/>\n    A. L\u00f5i, l\u1edbp ph\u1ee7 v\u00e0 v\u1ecf.<br \/>\n    B. L\u1edbp ph\u1ee7, v\u1ecf v\u00e0 kh\u00ed quy\u1ec3n.<br \/>\n    C. V\u1ecf, l\u00f5i v\u00e0 \u0111\u1ea1i d\u01b0\u01a1ng.<br \/>\n    D. L\u00f5i, v\u1ecf v\u00e0 kh\u00f4ng gian.<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: C\u1ea5u tr\u00fac Tr\u00e1i \u0110\u1ea5t g\u1ed3m l\u00f5i (n\u00f3ng v\u00e0 r\u1eafn), l\u1edbp ph\u1ee7 (b\u00e1n l\u1ecfng) v\u00e0 v\u1ecf (b\u1ec1 m\u1eb7t r\u1eafn).<\/p>\n<p>12. C\u00e2u h\u1ecfi: H\u1ec7 M\u1eb7t Tr\u1eddi c\u00f3 bao nhi\u00eau h\u00e0nh tinh?<br \/>\n    A. 8 h\u00e0nh tinh.<br \/>\n    B. 9 h\u00e0nh tinh.<br \/>\n    C. 7 h\u00e0nh tinh.<br \/>\n    D. 10 h\u00e0nh tinh.<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: H\u1ec7 M\u1eb7t Tr\u1eddi c\u00f3 8 h\u00e0nh tinh ch\u00ednh: Th\u1ee7y Tinh, Kim Tinh, Tr\u00e1i \u0110\u1ea5t, H\u1ecfa Tinh, M\u1ed9c Tinh, Th\u1ed5 Tinh, Thi\u00ean V\u01b0\u01a1ng Tinh v\u00e0 H\u1ea3i V\u01b0\u01a1ng Tinh.<\/p>\n<p>13. C\u00e2u h\u1ecfi: Axit v\u00e0 bazo ph\u00e2n bi\u1ec7t nh\u01b0 th\u1ebf n\u00e0o?<br \/>\n    A. Axit c\u00f3 pH th\u1ea5p, bazo c\u00f3 pH cao.<br \/>\n    B. Axit c\u00f3 pH cao, bazo c\u00f3 pH th\u1ea5p.<br \/>\n    C. C\u1ea3 hai \u0111\u1ec1u c\u00f3 pH trung t\u00ednh.<br \/>\n    D. Axit kh\u00f4ng c\u00f3 pH.<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: Axit c\u00f3 t\u00ednh axit m\u1ea1nh v\u1edbi pH d\u01b0\u1edbi 7, trong khi bazo c\u00f3 t\u00ednh ki\u1ec1m v\u1edbi pH tr\u00ean 7, d\u1ef1a tr\u00ean thang \u0111o pH.<\/p>\n<p>14. C\u00e2u h\u1ecfi: Ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o ph\u1ed5 bi\u1ebfn l\u00e0 g\u00ec?<br \/>\n    A. N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 gi\u00f3.<br \/>\n    B. N\u0103ng l\u01b0\u1ee3ng d\u1ea7u m\u1ecf.<br \/>\n    C. N\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n.<br \/>\n    D. N\u0103ng l\u01b0\u1ee3ng than \u0111\u00e1.<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0 gi\u00f3 l\u00e0 c\u00e1c ngu\u1ed3n t\u00e1i t\u1ea1o, kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng li\u00ean t\u1ee5c t\u1eeb thi\u00ean nhi\u00ean.<\/p>\n<p>15. C\u00e2u h\u1ecfi: H\u1ec7 sinh th\u00e1i bao g\u1ed3m nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o?<br \/>\n    A. Sinh v\u1eadt s\u1ed1ng v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng s\u1ed1ng.<br \/>\n    B. Ch\u1ec9 sinh v\u1eadt s\u1ed1ng.<br \/>\n    C. Ch\u1ec9 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng s\u1ed1ng.<br \/>\n    D. Ch\u1ec9 con ng\u01b0\u1eddi.<br \/>\n    \u0110\u00e1p \u00e1n: A<br \/>\n    Gi\u1ea3i th\u00edch: H\u1ec7 sinh th\u00e1i l\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa sinh v\u1eadt s\u1ed1ng (nh\u01b0 c\u00e2y c\u1ecf, \u0111\u1ed9ng v\u1eadt) v\u00e0 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng s\u1ed1ng (nh\u01b0 \u0111\u1ea5t, n\u01b0\u1edbc, kh\u00f4ng kh\u00ed) \u0111\u1ec3 duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng.<\/p>\n<\/div>\n<p><button id=\"copyquestionsBtn\" type=\"button\" onclick=\"myFunction()\">Sao ch\u00e9p c\u00e2u h\u1ecfi<\/button>\u00a0\u00a0or\u00a0\u00a0<button id=\"genquestionsBtn\" class=\"genbtnstyle\" type=\"button\" onclick=\"myFunction1()\">T\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/button><\/p>\n<h3 id=\"3\">Ph\u1ea7n 3: Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI tr\u1ef1c tuy\u1ebfn<\/h3>\n<div class=\"embed_video_blog\">\n<div class=\"embed-responsive embed-responsive-16by9\" style=\"margin-bottom:16px;\">\n <iframe class=\"embed-responsive-item\" src=\"https:\/\/www.youtube.com\/embed\/zlqho9igH2Y\"><\/iframe>\n<\/div>\n<\/div>\n<div class=\"getstarted-container\">\n<p style=\"margin-bottom: 13px;\">T\u1ef1 \u0111\u1ed9ng t\u1ea1o c\u00e2u h\u1ecfi b\u1eb1ng AI<\/p>\n<div class=\"blog_double_btn clearfix\">\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html?refer=download_questions\" target=\"_blank\" rel=\"noopener\">Tr\u00ecnh t\u1ea1o c\u00e2u h\u1ecfi AI<\/a><\/div>\n<div class=\"p-style-b\">T\u1ea1o c\u00e2u h\u1ecfi cho b\u1ea5t k\u1ef3 ch\u1ee7 \u0111\u1ec1 n\u00e0o<\/div>\n<\/div>\n<div class=\"col-sm-6  col-xs-12\">\n<div class=\"p-style-a\"><a class=\"get_started_btn\" href=\"https:\/\/onlineexammaker.com\/sign-up.html?refer=blog_btn\"> T\u1ea1o m\u1ed9t c\u00e2u \u0111\u1ed1<\/a><\/div>\n<div class=\"p-style-b\">Mi\u1ec5n ph\u00ed 100% m\u00e3i m\u00e3i<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><script src=\"https:\/\/unpkg.com\/@popperjs\/core@2\"><\/script><br \/>\n<script src=\"https:\/\/unpkg.com\/tippy.js@6\"><\/script><\/p>\n<p><script type=\"text\/javascript\">\nfunction myFunction() {\nvar copyText = document.getElementById(\"copy_questions\");console.log(copyText.innerText);navigator.clipboard.writeText(copyText.innerText);\n}\nfunction myFunction1() {\n\u00a0  \u00a0 \u00a0 window.open(\"https:\/\/onlineexammaker.com\/features\/ai-question-generator.html\");\n\u00a0 }\nvar copy1, copy2;\n        tippy('#copyquestionsBtn', {\n        'content': \"Copy questions to clipboard\",\n       trigger: 'mouseenter',\n       'onCreate':function(instance){\n              copy1 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy2.hide();\n       }\n       });\n       tippy('#copyquestionsBtn', {\n       'content': \"Copied successfully\",\n       trigger: 'click',\n       'onCreate':function(instance){\n              copy2 = instance;\n       },\n       'onTrigger' : function(instance, event) {\n              copy1.hide();\n       }\n       });\ntippy('#genquestionsBtn', {\n        'content': \"Generate questions using AI for free\",\n         trigger: 'mouseenter'\n       });\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Khoa h\u1ecdc l\u00e0 m\u1ed9t s\u1ef1 theo \u0111u\u1ed5i ki\u1ebfn \u200b\u200bth\u1ee9c c\u00f3 h\u1ec7 th\u1ed1ng v\u00e0 d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng v\u1ec1 th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean. N\u00f3 bao g\u1ed3m c\u00e1c ng\u00e0nh kh\u00e1c nhau, bao g\u1ed3m v\u1eadt l\u00fd, h\u00f3a h\u1ecdc, sinh h\u1ecdc, thi\u00ean v\u0103n h\u1ecdc, v.v. Khoa h\u1ecdc d\u1ef1a v\u00e0o quan s\u00e1t, th\u1eed nghi\u1ec7m v\u00e0 ph\u00e2n t\u00edch \u0111\u1ec3 hi\u1ec3u c\u00e1c [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":10654,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6049],"tags":[],"class_list":["post-75171","post","type-post","status-publish","format-standard","hentry","category-questions-answers-vi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi v\u1ec1 Ki\u1ebfn th\u1ee9c Khoa h\u1ecdc - OnlineExamMaker Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/onlineexammaker.com\/kb\/vi\/15-science-knowledge-quiz-questions-and-answers-vi\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"15 C\u00e2u h\u1ecfi v\u00e0 c\u00e2u tr\u1ea3 l\u1eddi v\u1ec1 Ki\u1ebfn th\u1ee9c Khoa h\u1ecdc - OnlineExamMaker Blog\" \/>\n<meta property=\"og:description\" content=\"Khoa h\u1ecdc l\u00e0 m\u1ed9t s\u1ef1 theo \u0111u\u1ed5i ki\u1ebfn \u200b\u200bth\u1ee9c c\u00f3 h\u1ec7 th\u1ed1ng v\u00e0 d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng v\u1ec1 th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean. 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