wrightstain24491 wrightstain24491
  • 02-05-2018
  • Chemistry
contestada

What is the number of electrons in an atom of 23v that have an quantum number of 2?

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dylanevans2 dylanevans2
  • 11-05-2018
I=2 d orbital 
v has confiduration of 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^3
so it has 3 electrons 
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