1.What is bleach?
2.Why this chemical help us?
Bleach...... What is bleach??
2008-03-25 3:44 am
回答 (1)
2008-03-25 5:33 am
✔ 最佳答案
1. bleach contains a ion hypochloride, which is a oxidizing agent.the symbol is OCl-, it is a negative ion.
2. it can oxidize colour easily. so the shirt or something else will be
clean again.
收錄日期: 2021-04-29 20:25:22
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