簡單chem問題

2007-12-30 7:32 am
我想問下magnesium + oxygen 既chemical equation係點寫...唔該晒

回答 (3)

2007-12-30 7:37 am
✔ 最佳答案
2Mg(s) + O2(g) → 2MgO(s)
2008-01-01 9:43 am
2Mg(s)+O2(g)------ > 2MgO(s)
2007-12-30 7:35 am
Mg+O2-->MgO


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