frankscm310 frankscm310

22-01-2021
Mathematics

contestada

which of the following represents an element
A O
2
B H2O

C CO2

D NO2

Respuesta :

22-01-2021

Answer:

I believe the answer is O2

Answer Link

joshualee0719 joshualee0719

22-01-2021

Answer:

A. Correct

B. Incorrect

C. Incorrect

D. Incorrect

Step-by-step explanation:

B, C, and D are compounds rather than elements

Answer Link

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