AWILLIAMS0103 AWILLIAMS0103

17-08-2016
Chemistry

contestada

Which is a pure substance?

air

nitrogen

apple juice

tap water

Respuesta :

PhillipStoneKY PhillipStoneKY

17-08-2016

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

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brodapest brodapest

28-06-2018

I think the answer is Nitrogen.

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