As compared to lithium,sodium reacts quickly | vedclass

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Question

(C) The reactivity of alkali metals with water increases down the group. This is because the electropositive character (metallic character) increases

Vedclass · Accepted Answer

It is stronger electropositive

Vedclass · Answer

(C) The reactivity of alkali metals with water increases down the group. This is because the electropositive character (metallic character) increases as we move down the group from $Li$ to $Cs$. Greater electropositive character means the metal can lose its valence electron more easily,leading to a faster reaction with water. Therefore,sodium is more electropositive than lithium.

As compared to lithium,sodium reacts quickly with water because

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