3.27 Use the periodic table to answer the following questions.
(a) Identify an element with five electrons in the outer subshell.
The element having five electrons in the outer subshell belongs to the nitrogen family or group 15, Example Nitrogen.
CBSE Class 10, 12 practical exams 2025 for compartment students from July 10; detailed guidelines issued
CBSE Central Sector Scheme of Scholarship 2025 applications open on scholarships.gov.in
CBSE Board 2025: Class 10th, 12th supplementary date sheet out; exams from July 15
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