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Bond [772]
3 years ago
14

How does one recognize the highest occupied energy level??

Chemistry
1 answer:
SIZIF [17.4K]3 years ago
4 0
If you are studying an element on the periodic table, look at which period/row it is in. With the S and P blocks of the periodic table, the period it's in is the same number as the valence energy level. but, if it is located in the D block, the valence energy level number is always one less than the period number the element is found in.
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