Question

. K, Na, H, Mg, Ca – when these are written in increasing order of their atomic size/atomic radius


A. Ca>K>Mg>Na>H
B. Ca> Mg> Na> K> H

C. H> Na> Mg> K> Ca
D. H> Ca> Mg> Na> K​

Answer 1

Step-by-step explanation:

(A): is correct answer

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