Question

metallic character in group and period in periodic table?with reason

Answer 1

Metallic character along the period decreases because new electrons are added to same shell which increases the effective nuclear force of attraction between nucleus and electrons
& it increases down the group as new shell are added which bring the outermost electron away from nucleus thus decreasing the effective nuclear force of attraction between nucleus and electrons...

Hope this helps you.....

Answer 2

this is ans. to your que .
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