State the law of constant proportion.

1.	State the law of constant proportion.
Answer» the LAW of constant proportionIn 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 preparation²¹ᵗʰˣ⁻ᶠᵒˡˡᵒʷ⁻ⁱⁿᵇᵒˣ

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