In terms of period and group where would you ...

NCERT Class XI Chemistry Classification of Elements and Periodicity in Properties Solutions

Question : 5 of 40

Marks: +1, -0

In terms of period and group where would you locate the element with Z = 114?

Solution:

The outermost electronic configuration of element (

\,{}_{144}Z

) is

[Rn]

5f^{14} 6d^{10} 7s^2 7p^2

. It has n = 7, so period → 7

It belongs to p-block so, group number = 10 + 4 = 14.

Go to Question:

Prev Question

Next Question