Social Sciences, asked by ajitjawale9767105856, 3 months ago

How many electrons are there in the valence shell of a copper atom​

Answers

Answered by manideepnetha9
0

Answer:

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Answered by ItzDepressedArmyGirl
139

1 valence electron. Yes, copper only has 1 valence electron.Valence electrons only include the electrons in the highest energy (n) shell.

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