{"common":{"save":0,"post_id":"6364","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"5997","mon_id":"1158798","chapter_id":"1158846","post_id":"6364","question":"<p>Nguyên t\u1eed <span class=\"math-tex\">$_{11}Na$<\/span> có bao nhiêu electron \u1edf l\u1edbp v\u1ecf ngoài cùng?<\/p>","options":["A. 4","B. 2","C. 3","D. 1"],"correct":"4","level":"1","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: D<\/strong><\/span> <span class=\"math-tex\">$1s^22s^22p^63s^1$<\/span><br \/> <\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-17 02:06:24","option_type":"txt","len":0},{"id":"5998","mon_id":"1158798","chapter_id":"1158846","post_id":"6364","question":"<p>Nguyên t\u1eed chlorine có c\u1ea5u hình electron là [Ne]<span class=\"math-tex\">$3s^23p^5$<\/span>. Nguyên t\u1eed chlorine có bao nhiêu electron \u1edf l\u1edbp v\u1ecf ngoài cùng?<\/p>","options":["A. 7","B. 3","C. 5","D. 2"],"correct":"1","level":"1","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":"2022-11-17 02:07:47","option_type":"txt","len":0},{"id":"5999","mon_id":"1158798","chapter_id":"1158846","post_id":"6364","question":"<p>Nguyên t\u1eed C \u1edf nhóm chính IVA. Nguyên t\u1eed C có bao nhiêu electron \u1edf l\u1edbp v\u1ecf ngoài cùng?<\/p>","options":["A. 7","B. 5","C. 3","D. 4"],"correct":"4","level":"1","hint":"","answer":"<p><span style=\"color:#27ae60;\"><strong>\u0110áp án \u0111úng là: D<\/strong><\/span> <span class=\"math-tex\">$1s^22s^22p^2$<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-17 02:08:42","option_type":"txt","len":0}]}