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Many countries compete against one another in sporting events
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Said everything is composed of atoms
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Stated that there was no such thing as atoms
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Created the law of conservation of mass
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He first published his Law of Definite Proportions (or Law of Constant Composition) in 1794
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States that all matter is made of atoms
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made a statement that states that at the same temperature and pressure, equal volumes of gases contain the same number of molecules
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The North fought the south over slavery
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Alexader grahmbell created the first telephone
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British chemist and physicist noted for his discovery of the element thallium
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discovered radioactivity, while expirementing
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discovered radium and polonium.
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earliest theoretical description of the inner structure of atoms
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The first Baseball world series was played and featured players such as cy young
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most famous for his theory of relativity amoung many other scientific discoveries
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Did experiment that showed atoms have a tiny, heavy nucleus
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oil drop experiment helped to quantify the charge of an electron, which contributed greatly to our understanding of the structure of the atom and atomic theory
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reorganized the periodic table by the amount of protons they have
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stated that in the hydrogen atom energy is transferred only in certain well defined quantities
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made the quantum theory which helped people understand atoms and how they worked
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The biggest war of its time and lasted 4 years resulting in many deaths
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Created matrix mechanics, a version of quantum mechanics
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used mathematical equations to describe the likelihood of finding an electron in a certain position.
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studied the wavelenghts of electrons
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proved the existence of neutrons
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Major war that started off by hitlers actions and resulted in many deaths
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President Kennedy was shot and killed in dallas texas
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The packers beat the chiefs in the first Superbowl
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The blacks fought for equality and got it
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The Americans fought in a war and went over to Vietnam
