Question

Which is the largest atom from the following? *
1 point
P
Al
Na
Cl​

Answer 1

Na which is sodium is the largest atom .

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Answer 2

Answer:Out of the following The largest atoms is: Na (Sodium)

 Atomic size of Sodium= 227 pm

Method to find out:

Requirement: You need to know the position of each atom in periodic table.

RULES:

Size decreases across the period

Size increases down the group

Since all the elements given are in third period.

Size decreases across the period, hence, The first element Sodium is largest.

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