Which law of chemical combination states that mass can neither be created nor destroyed in a chemical reaction?

Type: MCQ • Marks: 1

A. Law of Multiple Proportions

B. Law of Conservation of Mass

C. Law of Definite Proportions

D. Avogadro's Law

Explanation

The Law of Conservation of Mass, formulated by Antoine Lavoisier, states total mass remains constant in chemical changes.

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Class 9th Science (MCQ)

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