Physics, asked by siddhibhavyaa2098, 1 year ago

li, na, k, were put in same group on. the basis of similar props (1)what is the similarity in their property (2)li--7,k--39,what is the atomic weight of na?

Answers

Answered by jasraj2382

0

The similarity is that they are alkali earth metals. The atomic weight of na is 22.989 which for easy calculation is taken as 23.

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