How much valence electrons in 1s2 2s2 2p4

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Kevin Greene · Answer 1 · 2023-09-03T01:19:08+0000

Answer:

This is element 8 which is Oxygen.

Oxygen has two shell

Where L = 2

M = 8

I. E. 8 - 2 =>6

.: it has 6 valence electrons with 0 unpaired electrons.