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Who proposed the law of conservation of mass?


Option: 1

Antoine Lavoisier

Option: 2

Joseph Proust

Option: 3

Lorenzo Romano


Option: 4

None of them

Answers (1)


Antoine Lavoisier conducted many experiments regarding combustion and noticed various physical and chemical changes and there is no change in overall mass. Hence he came to a conclusion that mass can neither be created nor destroyed i.e. Law of Conservation of Mass.

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