LAW OF CONSERVATION OF MASS The following two laws of the chemical combination were established after much experimentations by Lavoisier and Joseph L. Proust. Is there a change in mass when
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LAW OF CONSTANT PROPORTIONS Lavoisier , along with other scientists, noted that many compounds were composed of two or more elements and each such compound had the same elements in the same pr
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DALTON’S ATOMIC THEORY According to Dalton’s atomic theory, all matter, whether an element, a compound, or a mixture is composed of small particles called atoms. The postulates of this
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