Which of the following has smallest size? | Chemistry | SolveeIt | Solveeit

Today, August 18

Question

Which of the following has smallest size?

A

$M{{g}^{2+}}$

B

$N{{a}^{+}}$

C

$A{{l}^{3+}}$

D

$S{{i}^{4+}}$

Answer

$S{{i}^{4+}}$

Explanation

Solution

Atomic size decreases in a period from left to right. Also size decreases with increase in positive charge. Hence, among given species, $S{{i}^{4+}}$ will be the smallest.