Imilucy111 Imilucy111
  • 11-10-2014
  • Chemistry
contestada

what is the electron configuration of Ca2+

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mariamikayla
mariamikayla mariamikayla
  • 11-10-2014
Ca2 ; Z=20

1s² 2s² 2p⁶ 3s² 3p⁶ 4s²
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