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What is the shirt notation for Ba2+

User Nned
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1 Answer

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for Ba2+ there will be two electrons less from Ba metal, and the valence shell will be 6s, so two electrons are removed from the 6s orbital.

So, the electronic configuration of Ba2+ is 1s22s22p63s23p63d104s24p64d105s25p65d10.
User Tonita
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