{"common":{"save":0,"post_id":"6381","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6137","mon_id":"1158798","chapter_id":"1158846","post_id":"6381","question":"<p>Nguyên t\u1ed1 Y thu\u1ed9c nhóm VIA. Y có kh\u1ea3 n\u0103ng nh\u1eadn hay nh\u01b0\u1eddng bao nhiêu electron?<\/p>","options":["A. Nh\u01b0\u1eddng 6 electron","B. Nh\u01b0\u1eddng 2 electron ","C. Nh\u1eadn 2 electron","D. Nh\u1eadn 6 electron"],"correct":"3","level":"3","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: C<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-28 14:21:18","option_type":"txt","len":2},{"id":"6138","mon_id":"1158798","chapter_id":"1158846","post_id":"6381","question":"<p>Trong các ch\u1ea5t sau : CH<span class=\"math-tex\">$_4$<\/span>, H<span class=\"math-tex\">$_2$<\/span>O, CO<span class=\"math-tex\">$_2$<\/span>, NaCl, CaO. Ch\u1ea5t nào \u0111\u01b0\u1ee3c hình thành b\u1edfi liên k\u1ebft c\u1ed9ng hóa tr\u1ecb ?<br \/><br \/><br \/><br \/> <\/p>","options":["A. CH<span class=\"math-tex\">$_4$<\/span>, H<span class=\"math-tex\">$_2$<\/span>O, CO<span class=\"math-tex\">$_2$<\/span>","B. NaCl, CaO","C. H<span class=\"math-tex\">$_2$<\/span>O, CO<span class=\"math-tex\">$_2$<\/span>, CaO","D. CH<span class=\"math-tex\">$_4$<\/span>, H<span class=\"math-tex\">$_2$<\/span>O, CO<span class=\"math-tex\">$_2$<\/span>, NaCl, CaO"],"correct":"1","level":"3","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: A<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-28 14:23:48","option_type":"math","len":0},{"id":"6139","mon_id":"1158798","chapter_id":"1158846","post_id":"6381","question":"<p>Cho c\u1ea5u hình electron c\u1ee7a X, Y l\u1ea7n l\u01b0\u1ee3t là <span class=\"math-tex\">$1s^22s^22p^63s^2$<\/span> ; <span class=\"math-tex\">$1s^22s^22p^63s^23p^5$<\/span>. Lo\u1ea1i liên k\u1ebft hình thành gi\u1eefa X và Y là?<\/p>","options":["A. Liên k\u1ebft ion","B. Liên k\u1ebft c\u1ed9ng hóa tr\u1ecb","C. Liên k\u1ebft hidro<br \/>\n ","D. Liên k\u1ebft kim lo\u1ea1i"],"correct":"1","level":"3","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: A<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-28 14:25:42","option_type":"txt","len":2}]}
