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Chemistry
Geovanni Zuniga
15 August, 17:58
How many s electrons does Ca + possess?
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Carolina Welch
15 August, 18:21
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The electron configuration of Ca is
1s2 2s2 2p6 3s2 3p6 4s2
So, since Ca + has a positive charge, we know it has one less electron. Therefore the electron configuration is
1s2 2s2 2p6 3s2 3p6 4s1
You can take it from there. Just count the numbers next to each s and add them up
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