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Born 427 Bc
Created theory of form
died 347 bc -
Born 440 bc
Created the atomic theory that stated that matter can keep being divided until a certain point. called it an atom because it means not visible -
Born 460 Bc
Believed god was in everything
Died 307 Bc -
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In England
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Dalton’s Atomic Theory:1) All matter is made of atoms. Atoms are indivisible and indestructible.2) All atoms of a given element are identical in mass and properties3) Compounds are formed by a combination of two or more different kinds of atoms.4) A chemical reaction is a rearrangement of atoms
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The Law of Multiple Proportions states that if two elements form 2 compounds, the mass ratio of the elements in one compound is related to the mass ratio in the other by a small whole number.
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The law of definite composition states: A pure compound always contains the same elements in the same proportions by mass.
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dies of a stroke
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In England
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In Germany
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Born in new zealand
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in Vienna
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In england
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In france
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In Germany
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1908 nobel prize
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1918 nobel prize
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light is both a wave and a particle
nobel prize in 1929 -
It is impossible to know the velocity and position of an electron at the same time.
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nobel prize in 1935
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Placed his cat in a box with a small amount of radiactive material and a vial of poison. if any radioactivity leaked, the cat would die from the poison vial breaking
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America is forced into world war 2
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It killed over 2,000 americans
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Born 490 BC
Found the main elements of fire water air and earth
Commited suicide by jumping in a volcano -
born in 384 bc
taught Alexander the great
died 322 Bc