I0dic rabile Part B Identify the sets of quantum numbers that describe all the electrons in the ground state of a n...

Question

Question

science chemistry

Answer 1

Answer #1

Number of electron in Be = 4

Electronic configuration is 1s2 2s2

For s orbital, l = 0

So, value of l can be only 0

n can be 1 or 2

Electrons in Be 1.00-122,00-1/2 2,0,0.12 1.0.0.12 Electrons not in Be 21012_210-12 2.1.-1.12 2.1-1-12 1=1 for them. This mean

Answer 2

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