Biology, asked by aubreyluna, 7 months ago

Oxygen has an atomic number of 8. The n=1 energy level has two electrons, and the n=2 energy level has six
electrons. Oxygen's valence is
a.-2
b.-1
c.+2
d.+1

Answers

Answered by lalankumar99395

1

Answer:

c.+2.......

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Answered by Anonymous

1

Answer:

+2.................

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