amayamcfarlane1 amayamcfarlane1

13-10-2017
Chemistry

contestada

Which substance is not one of the common elements of organic compounds?

A.
hydrogen

B.
helium

C.
nitrogen

D.
phosphorus

Respuesta :

Hi1234567891p Hi1234567891p

13-10-2017

Im not really sure but i think it's d I don't think so I'm just in middle

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young21savage young21savage

19-10-2017

d i hope this helps i alredy did this i got an a

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