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The electron configuration for Mg2+ is 1s22p22p6.

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11y ago
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7y ago

Mg as a neutral atom has 12 electrons, and so as a 2+ ion it will have 10 electrons. The configuration will be 1s2 2s2 2p6.

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7y ago

It is [Ne] 3S2.

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Q: Which is the correct electron configuration for the ground state of a magnesium ion Mg2?
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