1
Question
Name the scientist who gave:
(a) Law of conservation of mass.
(b) Law of constant proportions.
Name the scientist who gave:
(a) Law of conservation of mass.
(b) Law of constant proportions.
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Solution
(a) Law of conservation of mass was given by Antoine Lavoisier in 1744. According to this law, “Matter can neither be created nor destroyed in a chemical reaction”.
(b) Law of constant proportions was given by Joseph Proust in 1799.
(a) Law of conservation of mass was given by Antoine Lavoisier in 1744. According to this law, “Matter can neither be created nor destroyed in a chemical reaction”.
(b) Law of constant proportions was given by Joseph Proust in 1799.
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