Question

Element Plat. No. 12) andy lat No.13)
belong to 3nd perodic table.
which
of the two elements will be more
electropositive​

Answer 1

Answer :-

Element Plat. No. 12 will be more electropositve.

Explanation :-

This is so because of the number of electrons lost by Mg and the number of electrons lost by Al, Mg loses 2 electrons while Al loses 3 to respectively form Mg+2 and Al+3. So I think the more electrons a metal loses the more less reactive it becomes.

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