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ololo11 [35]
3 years ago
8

Which two elements have the same number of valence electrons?

Physics
2 answers:
soldi70 [24.7K]3 years ago
5 0
The answer is Cl and f.
They belong to group halogens and have 7 valence electrons in their valence shell
UNO [17]3 years ago
4 0

Answer:

The answer is A. C and O..

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