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inna [77]
3 years ago
11

CAN SOMEONE PLEASE HELP?

Chemistry
1 answer:
IgorC [24]3 years ago
4 0

Hey there!:

The 1s, 2s and 2p subshells are completely filled (a maximum of two electrons go into the 1s subshell and a maximum of two electrons go into the 2s subshell.  The 2p subshell includes 3 orbitals, with 2 electrons maximum per orbital).  The 3s subshell has only one of a maximum of two electrons.

Hope that helps!

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