Question

low of constant proportion​

Answer 1

Answer:

free encyclopedia. In chemistry, the law of definite proportion, sometimes called Proust's law, or law of constant composition states that a given chemical compound always contains its component elements in fixed ratio (by mass) and does not depend on its source and method of preparation.

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Answer 2

Explanation:

Law of constant proportion states that a chemical compound always contains exactly the same proportion of elements by mass .

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