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How do you know that the air you breathe is matter, even though you can’t see it?
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Feb 28, 2018
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How do you know that the air you breathe is matter, even though you can’t see it?
Chemistry
middle-school
Cfr
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Because you can observe how air affects its surroundings. Hope this helps!
ConvolutionBoy
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Mar 3, 2018
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