23-12-2020
Chemistry

contestada

The atomic number of polassium and
calcium is 19 and 20 respectively and they
belong to the same period.
Who among them would have smaller atomic size

Relax

Respuesta :

ChoiSungHyun ChoiSungHyun

23-12-2020

Explanation:

Atomic radius decreases from left to right in a period.

Therefore Calcium would have a smaller atomic size.

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