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An element Y has the electronic configuration 1s22s22p6623p4. To what period does it ...
Classroom
Chemistry Classroom
Waec
Waec 2002
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An element Y has the electronic configuration 1s
2
2s
2
2p
6
6
2
3p
4
. To what period does it belong in the periodic table?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
3
B
4
C
5
D
6
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Correct Answer:
Option A
Explanation:
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