Chapter 8 Journey Inside the Atom - Part 4

Which element has electronic configuration 2, 8, 5 (Atomic number 15)?

Type: MCQ • Marks: 1
Which element has electronic configuration 2, 8, 5 (Atomic number 15)?
Options
A. Phosphorus
B. Sulfur
C. Nitrogen
D. Silicon
Explanation
Phosphorus has atomic number 15 and configuration 2, 8, 5.
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Class 9th Science (MCQ)

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