The order of increasing atomic size is:

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

Question

(A) Atomic size generally increases down a group in the periodic table because the number of electron shells increases.Fluorine $(F)$,Chlorine $(Cl)$,

Vedclass · Accepted Answer

$F < Cl < Br < I$

Vedclass · Answer

(A) Atomic size generally increases down a group in the periodic table because the number of electron shells increases.Fluorine $(F)$,Chlorine $(Cl)$,Bromine $(Br)$,and Iodine $(I)$ all belong to Group $17$ (Halogens).The order of these elements down the group is $F, Cl, Br, I$.Therefore,the atomic size increases in the order: $F Since the question asks for the order of increasing atomic size,the correct sequence is $F < Cl < Br < I$.

Similar Questions

Arrange the following elements in the order of their decreasing metallic character: $Na, Si, Cl, Mg, Al$.

Give two reasons to explain how the metallic character of elements varies: $(a)$ in a group,$(b)$ in a period.

What would be the nature of oxides formed by the elements on the right-hand side of the periodic table?

Which one of the following elements exhibits the maximum number of valence electrons?

Name two elements you would expect to show chemical reactions similar to magnesium. What is the basis for your choice?

Vedclass Test Series

Exam Paper Generator

Online Exam Module