Question

alkali metal with smallest atom​

Answer 1

Explanation:

hydrogen..................

Answer 2

Answer:

______________❤

Explanation:

first group of metals are known as alkali metals

alkali metals have a valency of the oxidation state +1

Li

Na

K

Rb

Cs

Fr

*⃣*⃣Note : hydrogen does not belong to first group because it acquires noble gas configuration when one electron is taken therefore it belongs to halogen family ❤❤*⃣*⃣

Down the group

Atomic size increases

because shell increases

so....

Li Has smallest size in all alkali metals .

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