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Scientists Contributions to Chemistry
Different scientists and their Contributions to chemistry
An early Greek Philosopher who believed that the material world must be made up of tiny indivisible particles called "Atamos"
medieval scientists who attempted to change worthless metals into gold
Chemist who established that air has weight and whose definitions of chemical elements and chemical reactions helped to dissociate chemistry from alchemy (1627-1691)
Developed Law of Definite Proportions also known as the Law of Constant Consumption
18th century scientist who discovered the law of conservation of mass
Developed the Atomic Theory
1897- Idea of a subatomic negatively charged particle (electron). Made Plum Pudding model of the atom.
Calculated the charge on an electron and its mass
British physicist (born in New Zealand) who discovered the atomic nucleus and proposed a nuclear model of the atom (1871-1937). Did the golf foil experiment