rhiannonlm4292 rhiannonlm4292
  • 13-03-2024
  • Chemistry
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The electron configuration for vanadium is 1s²2s²2p⁶3s²3p⁶4s²3d³. How many valence electrons does vanadium have?
1) 2
2) 5
3) 3
4) 4

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