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Mamont248 [21]
3 years ago
5

How reactive is an atom of Sodium(Na) and why?

Chemistry
1 answer:
s344n2d4d5 [400]3 years ago
5 0
3rd one:
it is very reactive because it does not have a full Valence shell.

this is because it's in group 1 so it has one electron in its outer shell, and it wants to have a full outer shell ( which it can gain by losing the electron in a reaction).

Hope this helps :)
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