PLEASE HELP QUICKLY!!!!! Which of these is NOT an element? A. Nitrogen B. Carbon

Question

PLEASE HELP QUICKLY!!!!!
Which of these is NOT an element?

A. Nitrogen

B. Carbon

C. Hydrogen

D. Air

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Acacia 3 years 2021-09-05T15:45:55+00:00 1 Answers 4 views 0

Answers ( )

  1. mit
    0
    2021-09-05T15:47:07+00:00
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    Answer:

    D air

    Explanation:

    it is not found on the periodic table

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