Question

out of Li,Na ,K & Mg which is largest in size​

Answer 1

Answer:

Atomic size increase down the group thus K is largest amon otgers

Explanation:

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Answer 2

Answer:

increasing order of size => Li=Mg<Na<K

Explanation:

Because size increases as we go down the group in the periodic table.

And Li and Mg have approximately equal size because of diagonal relationship between these two.