An atom has mass 9.3 × 10⁻²³ g. The element is most likely

A. Copper

B. Iron

✓

C. Zinc

D. Silver

📝 Explanation

Multiplying by Avogadro's number gives approximately 56 g/mol, corresponding to iron.

📖 Additional Information

Copper
Iron
Zinc
Silver

Multiplying by Avogadro's number gives approximately 56 g/mol, corresponding to iron.

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