我想問air 係米mixture of compounds?
我條mc話係wrong wor?why?
我想問air 係米mixture of compounds?
2007-02-17 6:56 am
回答 (2)
2007-02-17 7:14 pm
✔ 最佳答案
air 唔係mixture of compounds。因為air is a mixture of compounds and elements
Nitrogen & oxygen is not compound
2007-02-17 8:21 am
Air is a mixture of compound and element, Just think of some main components link CO2, O2 and N2. CO2 is compound. O2 and N2 are elements. Air is mixture of these substance in a certain ratio.
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