ieatraccoons ieatraccoons

21-03-2021
Chemistry

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What is the electron configuration of the calcium ion?

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Emilymariee16 Emilymariee16

21-03-2021

[Ar] 4s²
Let me know if you want a step by step!
Hope that helps

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keijosalonen keijosalonen

21-03-2021

Answer: Calcium ion Ca² : 1 s² 2s² 2p ^6 (sorry I don't get 6 similar way as 2) 3s² 3p^6

Also 18 electrons, because Calcium donates two 4s electrons

Explanation:

Answer Link

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