Comment on the following sentence which consists fo two statements joined by the word "because".
'Ammonia is a reducing agent' because 'an ammonia molecule has a
lone pair of electrons'
收錄日期: 2021-04-25 17:03:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20101229000051KK00933