Which of the following represents the correct | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Atomic radius generally increases down a group and decreases across a period from left to right.$1$. Comparing elements in the same period ($2^{nd

Vedclass · Accepted Answer

$F < O < C < Cl < Br$

Vedclass · Answer

(A) Atomic radius generally increases down a group and decreases across a period from left to right.$1$. Comparing elements in the same period ($2^{nd}$ period): $C > O > F$.$2$. Comparing elements in the same group ($17^{th}$ group): $Br > Cl > F$.$3$. Combining these trends: $F$ is the smallest (top-right),followed by $O$ and $C$. $Cl$ and $Br$ are larger than elements of the $2^{nd}$ period.$4$. The correct order is $F < O < C < Cl < Br$.

Which of the following represents the correct order of atomic radii?

Similar Questions

Which element from the following has the largest atomic size compared to the other three?

Which of the following atoms or ions has the smallest size?

Which of the following orders of ionic radii is correctly represented?

What is the method to estimate the volume of an individual atom?

Between $Mg$ and $Mg^{2+}$,which has a smaller size? Why?

Vedclass Test Series

Exam Paper Generator

Online Exam Module