{"common":{"save":0,"post_id":"6379","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6117","mon_id":"1158798","chapter_id":"1158846","post_id":"6379","question":"<p>Nguyên t\u1eed <span class=\"math-tex\">$_{13}Al$<\/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\">$1s^22s^22p^63s^23p^1$<\/span><\/p>","type":"choose","extra_type":"classic","user_id":"147","test":"0","date":"2022-11-28 13:46:51","option_type":"txt","len":0},{"id":"6118","mon_id":"1158798","chapter_id":"1158846","post_id":"6379","question":"<p>T\u01b0\u01a1ng tác van der waals là<\/p>","options":["A. T\u01b0\u01a1ng tác t\u0129nh \u0111i\u1ec7n l\u01b0\u1ee1ng c\u1ef1c-l\u01b0\u1ee1ng c\u1ef1c \u0111\u01b0\u1ee3c hình thành gi\u1eefa các phân t\u1eed hay nguyên t\u1eed","B. T\u01b0\u01a1ng tác gi\u1eefa hai \u0111i\u1ec7n c\u1ef1c mang \u0111i\u1ec7n tích trái d\u1ea5u.","C. T\u01b0\u01a1ng tác gi\u1eefa nguyên t\u1eed kim lo\u1ea1i và phi kim.","D. T\u01b0\u01a1ng tác gi\u1eefa hai nguyên t\u1eed nh\u1edd s\u1ef1 góp chung electron"],"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":"2022-11-28 13:48:39","option_type":"txt","len":3},{"id":"6119","mon_id":"1158798","chapter_id":"1158846","post_id":"6379","question":"<p>Liên k\u1ebft công hóa tr\u1ecb là<\/p>","options":["A. Liên k\u1ebft \u0111\u01b0\u1ee3c hình thành gi\u1eefa hai nguyên t\u1eed nh\u1edd s\u1ef1 góp chung 1 hay nhi\u1ec1u c\u1eb7p electron.","B. Liên k\u1ebft \u0111\u01b0\u1ee3c hình thành gi\u1eefa hai ion mang \u0111i\u1ec7n tích trái d\u1ea5u.","C. Liên k\u1ebft \u0111\u01b0\u1ee3c hình thành gi\u1eefa hai nguyên t\u1eed nh\u1edd s\u1ef1 cho và nh\u1eadn electron.","D. Liên k\u1ebft \u0111\u01b0\u1ee3c hình thành gi\u1eefa hai nguyên t\u1eed gi\u1ed1ng nhau."],"correct":"1","level":"1","hint":"<p><span style=\"color:#27ae60;\"><\/span><\/p>","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 13:49:23","option_type":"txt","len":3}]}
