kbmom4929 kbmom4929

11-05-2022
SAT

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Which electron shell in an atom of calcium in the ground state

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marmarpart4 marmarpart4

11-05-2022

When calcium forms an ion, it loses its two valence electrons and becomes a calcium ion with a 2+ charge. In that case the highest energy level occupied by the calcium ion's electrons in its ground state would be the third energy level.

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