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Elements with atomic numbers 7 and 83 have how many valence electrons? * 5 and 5 valence electrons 4 and 8 valence electrons 2 and 2 valence electrons 7 and 83 valence electrons
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2 votes
Elements with atomic numbers 7 and 83 have how many valence electrons? *

5 and 5 valence electrons
4 and 8 valence electrons
2 and 2 valence electrons
7 and 83 valence electrons

User Dbokers
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Step-by-step explanation:

element with atomic numbers 7 and 83 have 5 and 5 valence electrons

User Alireza Ghaffari
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