AWILLIAMS0103 AWILLIAMS0103
  • 17-08-2016
  • Chemistry
contestada


Which is a pure substance?


air

nitrogen

apple juice

tap water

Respuesta :

PhillipStoneKY
PhillipStoneKY PhillipStoneKY
  • 17-08-2016
Nitrogen, Because nitrogen is it's own element and doesn't require anything. 
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brodapest
brodapest brodapest
  • 28-06-2018
I think the answer is Nitrogen.
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