wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

An atom has an electronic configuration 2, 8, 5. To which of the following elements, mentioned below with their atomic numbers, it would be chemically similar?

A
F (9)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Na (11)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
N (7)
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Ar (18)
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C N (7)
Nitrogen has an electronic configuration - 2, 5 and the given atom has configuration 2, 8, 5. Since both these elements have 5 valence electrons, their chemical properties are similar.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Modern Periodic Table
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon