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Bumek [7]
3 years ago
8

Please help

Chemistry
2 answers:
pochemuha3 years ago
3 0

Answer:

A)He, Ne, and Ar

Explanation:

I believe its this one. Sorry if its wrong. Remember that 8 electrons are in the outermost energy level .

scZoUnD [109]3 years ago
3 0
There are none with seven in the outermost shell, but the ones with eight would be a) He, Ne, and Ar
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