Chemistry, asked by sandeep2108, 9 months ago

who found out laws of constant proportions​

Answers

Answered by marvelpotter
1

Answer:

The law of definite or constant proportions was proposed by a French chemist named Joseph Proust.

The law states that a given compound always contains exactly the same proportion of elements by weight.

Lavoisier gave law of conservation of mass.

Hope it helps..

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