jmiller32703 jmiller32703

Today at 1:11 AM
Chemistry

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Which choice is an element? Question 2 options: air (N2 mixed with O2 , and CO2 ) sodium chloride (NaCl) oxygen (O2 ) water (H2O )

Answer :

wminu05 wminu05

Today at 1:16 AM

Answer:

oxygen (O2 )

Explanation:

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