ObsidianWolf ObsidianWolf

17-05-2017
Chemistry

contestada

Why is oxygen an element?

A. It is essential to life
B. It cannot be broken down into a simpler substance through chemical means
C. It combines with hydrogen
D. It burns

Respuesta :

brandyloftis1 brandyloftis1

17-05-2017

Your answer would be B. Hope it helps :D

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skylawallace250 skylawallace250

17-05-2017

I believe it's B) It cannot be broken down into a simpler substance through chemical means

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