The number of radial nodes of 3s, 3p and 3d electrons are, respectively, — Atomic Structure Chemistry Question
Question
The number of radial nodes of 3s, 3p and 3d electrons are, respectively,
Answer: B
💡 Solution & Explanation
Radial nodes = $n - l - 1$. For 3s ($n=3, l=0$): $3-0-1=2$. For 3p ($n=3, l=1$): $3-1-1=1$. For 3d ($n=3, l=2$): $3-2-1=0$. Therefore, correct answer is B.
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