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30-10-2018
Physics

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did sodium lose electr
on or gain

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Supriti Supriti

30-10-2018

The atomic number of Na is 11
Thus it’s electronic configuration is 2,8,1
It’s valency is 1.

Thus it will loose an electron to form a stable compound with a completely filled outermost shell.

Na looses 1 electron

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