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Amiraneli [1.4K]
3 years ago
14

Which element has a complete valence electron shell?

Chemistry
2 answers:
Norma-Jean [14]3 years ago
8 0
The element that has a complete valence electron shell is argon (Ar) since it is a noble gas in the last group on the periodic table.
sertanlavr [38]3 years ago
8 0

The answer is argon (Ar)

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