Which is a pure substance? air nitrogen apple juice tap water

asked Dec 13, 2017 70.1k views

1 vote

Which is a pure substance?

air

nitrogen

apple juice

tap water

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7 votes

I think the answer is Nitrogen.

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7 votes

Nitrogen, Because nitrogen is it's own element and doesn't require anything.

Salminnella answered Dec 18, 2017

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