Question

The elements of the third period of the Periodic Table are given below:
Group →
1 2 13 14 15 16 17
Period (3) ►
Na Mg Al Si P S CI
(1) Which of the following has largest atomic size?
(a) Na
(b) Mg
(c) Al
(d) C1

Answer 1

Answer:

Group 13 14 15 16 17

Period Na Mg Al Si P S Cl

Explanation:

d .Cl because it's atomic mass is 35.5 so it has largest atomic size

Answer 2

Cl

Explanation:

I think so it is chlorine because the atomic number of chlorine is greater than other elements given so it may have largest atomic size.

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