Consider the following elements and their electronic configurations W: 1s22s2 X: 1s 22s22p6 Y: 1s22s22p63s2 Z: 1s22s22p63s23p2. Which of the elements belong to the same group in the periodic table?

Search SchoolNGR

Consider the following elements and their electronic configurations W: 1s22s2 X: 1s ...

Classroom
Chemistry Classroom
Waec
Waec 2008
More Topics

Consider the following elements and their electronic configurations
W: 1s²2s²
X: 1s ²2s²2p⁶
Y: 1s²2s²2p⁶3s²
Z: 1s²2s²2p⁶3s²3p². Which of the elements belong to the same group in the periodic table?

SchoolNGR Classroom

Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A W and X only
B Y and Z only
C W and Y only
D W, Y and Z only

Correct Answer: Option C

Explanation:

Prev Current Next

Study Subjects

Accounts - Principles of Accounts
Animal Husbandry
Aptitude Test
Agricultural Science
Arabic
Auto Mechanics
Basic Electronics
Biology
Bookkeeping
Block laying, bricklaying, and concreting work
Load More Subject

Search SchoolNGR

Consider the following elements and their electronic configurations W: 1s22s2 X: 1s ...

Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

Study Subjects

Stay Updated