Flashcard Set Preview
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| 1 |
Niels Bohr
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planatary model of the atom
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| 2 |
Werner Heisenberg
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Uncertainty Principle relating to the electron in an atom
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| 3 |
Antoine Lavoisier
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Quantitative analysis of chemical reactions
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| 4 |
Sir Joseph Jon Thomson
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Discovered the electron
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Max Planck
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Quantam theory of the atom
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| 6 |
Joseph Proust
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Law of Definite Proportions
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Ernst Rutherford
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Nuclear model of the atom
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| 8 |
Murray Gell-man
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postulated the existance of the quark
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| 9 |
Henry Moseley
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Determined the atomic numbers of atoms
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| 10 |
James Chadwick
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discovered the neutron
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| 11 |
Erwin Shrodinger
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proposed a mathmatical equation used in modern quantam theory
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| 12 |
Henri Becquerel
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discovered radioactivity
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| 13 |
Frederick Soddy
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recognized the existance of isotopes
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| 14 |
Amedeo Avogadro
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hypothesis stating equal volumes of gases have equal numbers of particles
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| 15 |
John Dalton
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revived the atomic theory and stated the law of Partial Pressures of gases
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| 16 |
Glenn Seaborg
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discovered nine transuranium elements
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| 17 |
Albert Einstein
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explained the photoelectric effect
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| 18 |
Wilhelm Roetgen
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developed the x-ray
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Marie Curie
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discovered the elements radium and polonium
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| 20 |
Robert Millikan
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"oil drop" experiment lead to discovery of the charge of an electron
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| 21 |
Eugene Goldstein
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discovered canal ray and charge of proton
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