Question:medium

Arrange the following elements with different atomic weight and same density according to decreasing number of atoms per unit volume:
A. Atomic weight \(=10\),
B. Atomic weight \(=20\),
C. Atomic weight \(=30\),
D. Atomic weight \(=40\).

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For equal density, number of atoms per unit volume varies inversely with atomic weight.
Updated On: May 19, 2026
  • A \(>\) B \(>\) D \(>\) C
  • A \(>\) B \(>\) C \(>\) D
  • D \(>\) C \(>\) A \(>\) B
  • D \(>\) C \(>\) B \(>\) A
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The Correct Option is B

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