Question
Question: Which of the following is correct order of atomic radii ?...
Which of the following is correct order of atomic radii ?
A
O < S < C < Se
B
O < Se < S < C
C
O < C < S < Se
D
C < O < S < Se
Answer
O < C < S < Se
Explanation
Solution
Atomic size decrease from left to right in a period and increases from top to bottom in a group.