CHEM QUIZ

出口

題 1 of 1

  剩下的時間


0 [{"id":489482,"quiz_id":"25066","answer_id":null,"answerType_id":"4","created_at":"2018-06-14 10:53:07","updated_at":"2018-06-14 10:55:13","questionName":"Isotope","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":489481,"quiz_id":"25066","answer_id":null,"answerType_id":"4","created_at":"2018-06-14 10:52:54","updated_at":"2018-06-14 10:55:13","questionName":"Allotrope","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":489483,"quiz_id":"25066","answer_id":null,"answerType_id":"4","created_at":"2018-06-14 10:53:17","updated_at":"2018-06-14 10:55:13","questionName":"Suggest a method to store lithium in school lab","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null}]
489482
0
60
block

按卡將其翻轉。

Isotope

Same no. of protons, different no. of neutrons





你做對了嗎?





489481
0
60
none
489483
0
60
none