chem 勁人入黎
回答 (2)
2006-11-20 3:24 am
✔ 最佳答案
in ce exam, 你要寫chemical equation 就要寫 state symbol...唔寫就扣分...(word equation 都最好寫埋)仲要唔好寫product 同reactant ge chemical formula, 仲要記住balance equation 先完成...
2006-11-20 12:37 am
除非題目標明要write state symbol
否則你都唔洗寫~不過要知^_^
否則你都唔洗寫~不過要知^_^
收錄日期: 2021-04-13 14:17:54
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