Chem PEOPLE
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Created by:
alyssahorowitz on January 23, 2011
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8 terms
Terms | Definitions |
|---|---|
 doberiener | classified elements in groups of 3 of triads |
| mendeleev | russian chemist and teacher - arranged elements in his periodic table in order of increasing atomic masses |
| newlands | arranged elements according to atomic masses, and suggested that every 8th elements have the same properties |
| law of octaves | the pattern of repetition of elemental properties every eight elements. |
| dalton | atoms; gave us the modern atomic theory and said that atoms are solid spheres, atoms of the same element are exactly alike and that atoms of different elements can be combined to form compounds |
| rutherford | gold foil experiment |
| bohr | the electron moves in a circular orbit at a fixed distance from the nucleus |
| democritus | one of the first to suggest the existence of an atom (from the greek word atomos) |
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