Gas bulb used to demonstrate the Law of Conservation of Mass.
18th c French Industrial Industrial Arts
Paris. Musée des Arts et Metiers.
Antoine Lavoisier showed that when hydrogen and oxygen react to produce water; when carefully weighed before and after; there is no change in the measured amount.
LAVOISIER Antoine | Gas bulb used to demonstrate the Law of Conservation of Mass. | c. 1700-1799 | French |
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