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Michael5916
Michael5916 Michael5916
  • 02-01-2016
  • Chemistry
Answered

How many valence electrons does copper contain?

Verified Answer :

Billymkhoi
Billymkhoi Billymkhoi
  • 02-01-2016

Copper has 29 electrons, and its electron configuration is:
1s2 2s2 2p6 3s2 3p6 3d10 4s1.

Therefore, copper has 1 valence electron.

Hope this helps~


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