Question

Name the scientists who proposed the law of conservation of mass and law of constant proportions.
Ans.
Lavoisier proposed the law of conservation of mass and Proust proposed the law of constant proportions.

Answer 1

Lavoisier proposed the law of conservation of mass and Proust proposed the law of constant proportions

Answer 2

Explanation:

Lavoisier proposed the law of conservation of mass.

Proust proposed the law of constant proportions.