WalterHardisty816 WalterHardisty816

12-06-2015
Chemistry

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Define: Law of Definite Proportion

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crazylazy06 crazylazy06

12-06-2015

in the chemistry , the law of definite proportions , sometimes called Proust's law or the law of definite composition states that a chemical compound always contains exactly the same proportion of elements by mass.

law of constant composition- all samples of a given chemical compound have the same elemental composition

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