shayDestepook shayDestepook
  • 30-01-2017
  • Chemistry
contestada

How many energy levels does calcium have?

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samirgarcia27 samirgarcia27
  • 10-02-2017
The element calcium has a total of four energy levels that each can hold a certain number of electrons. Its first and fourth energy levels hold two electrons each, and its second and third energy levels hold eight electrons each.
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