What is the total number of atoms in 0.5 mole of water molecules?

Type: MCQ • Marks: 1

A. 9.033 × 10²³ atoms

B. 6.022 × 10²³ atoms

C. 3.011 × 10²³ atoms

D. 1.505 × 10²³ atoms

Explanation

Each H₂O has 3 atoms; total atoms = 0.5 × 6.022 × 10²³ × 3 = 9.033 × 10²³ atoms.

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Class 9th Science (MCQ)

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