radomes.openskiesproject.org
yusufmorsi2500 yusufmorsi2500
  • 03-07-2016
  • Chemistry
Answered

The electron configuration of calcium is

A1s22s22p23s23p34s2.
B1s22s22p103s23p4.
C1s22s23s23p63d8.
D1s22s22p63s23p64s2.

???

Verified Answer :

Willchemistry
Willchemistry Willchemistry
  • 11-07-2016

20 Ca :

1s², 2s², 2p⁶, 3s², 3p⁶, 4s²

Answer D

hope this helps!

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yedida
yedida yedida
  • 30-10-2018

1s^2 2s^2 2p^6 3s^2 3p^6 4s^2.


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