1.有咩Oxide 係溶水~~
2.ammonium compound、proteins同NaO、NaOH、CaO、CaOH有咩反應~???
收錄日期: 2021-04-25 16:37:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070412000051KK05803