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TIME LINE - Coggle Diagram
TIME LINE
360 BC
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400 BC
700 AD
1700 AD
1805
1871-1937
1895
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Nobel Prize in physics for his work on Brownian motion. He settled the cathode ray particle-wave debate by demonstrating that cathode rays carry negative charges and are thus particles.
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Postulated the nuclear structure of the atom, discovered alpha and beta rays, and proposed the laws of radioactive decay.
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Dalton's atomic theory was the first complete attempt to describe all matter in terms of atoms and their properties.
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They found that certain substances can be broken down even further with chemical reactions. Classified Hydrogen and oxygen as elements.
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Took science of extraction to a new level, breaking down substances.
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Development of the atomic theory of the universe. First one to clearly propose the idea of an atom. (Atomos). He was rejected because he had no evidence to support his claim.
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According to Aristotle, everything was composed of four elements: earth, air, fire, and water. His ideas prevailed.