Answer. a.8 b.13 c.2 d.26

How many of the valence electrons are used to make sigma bonds?

a.8 b.13 c.2 d.26

What do you think? Why do you think that? How many electrons make ANY kind of bond?

b.13

What do you think? Why do you think that? How many electrons make any kind of bond?

NO. Try again. Whatever made you guess 13?

2

26

8

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Saying all those answers in a row won't help. THINK first, and deduce then what the answer should be. Do you know what is a pi bond?

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