Answer:
PCI3
Explanation:
It does not obey the octet rule on the nitrogen atom.
No.
Electromagnetic waves can travel without a medium.
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Answer: I think it’s B
explanation
G(2)=2
For this, you can plug in 2 everywhere you see an n. So the equation will read:
g(2)=g(2-1)+2 -> g(2)=g(1)+2. Since we are given g(1)=0, we can plug in 0 where we see g(1). The equation is now. g(2)=0+2. So, g(2)=2.
