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He's the one who formulated the atomic theory
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He challenged the idea of the atom, stating that everything on earthwas made of either earth, water, fire, or air
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Contributed the Atomic Theory, which stated that 1. All matter is made of atoms 2. All atoms of a given element are identicle in given mass and form. 3. Compounds are formed by two or more different types of atoms 4. A chemical reaction is a rearangement of atoms
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Is a french chemist that stated that matter is neither created nor destroyed in a chemical reaction
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He founded the Law Of Definite Proportions.
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The hypothesis states that at the same temperature and pressure, equal volumes of gases contain the same number of molecules or atoms
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The South seperated from the Union starting the American Civil War
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He discovered radioactivity while messing with uranium
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Is the person who discovered the element thallium
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Along with William Crookes, J.J. Thompson discovered the electron
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He made the theory of relativity which states that matter when moving fast enough can turn into energy
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Discovered that an elements radioactive ablilities did not matter on the order of the atoms, but the atoms nature itself
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Developed the atomic number
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He is the man who designed the oil drop experiment to measure electrons in a given substance
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Developed the gold foil experiement which showed that you could probe an atom because it had such a heavy nucleus with radioactivity.
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Developed the quantum theory of energy
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Developed the hydrogen atom based on the quantum theory
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Is the person who modern model for the atom Is ther person who modern model for the atom
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French physicist best known for his research on quantum theory and for predicting the wave nature of electrons. He was awarded the 1929 Nobel Prize for Physics.
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Werner Heisenberg contributed to the atomic theory by including quantum mechanics, the branch of mechanics, based on quantum theory, used for interpretating the behavior of elementary particles and atoms.
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Discovered the nuetron
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Hitler raised the nazi armies to exterminate the jews and try and bring forth his ideals towards other nations. (Video) https://www.youtube.com/watch?v=ewGxnX82WVo
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JFK was show in Dallas Texas (Video) https://www.youtube.com/watch?v=uw0CHiPpy0o
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OJ simpson was put on trial for the brutal murder of his wife (Video) https://www.youtube.com/watch?v=D41QVKzn_wk
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Al qaeda terrorist ran planes into the world trade centers (Video)https://www.youtube.com/watch?v=SZH7KNkSqGk
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Our first African american president was elected
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A man entered Sandy Hooke and opened fire on children and teachers attending school
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Robin Williams committed suicide in his apartment
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Bill Cosby stood trial for the sexual assualt of multipul women
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Donald trump convinced enough of the American people to vote for him. Even though he is completely unqualified to be president
