Question |
Answer |
what did Dalton discover about the atom |
he imagined it as a billiard ball. you cannot break it up. it is the same all the way through. by 1904 it had some answers |
what did Thompson discover about the atom |
Thompson made the plum pudding model |
what did Dalton, Rutherford and Thompson discover about the atom |
Thomson made the plum pudding and then Rutherford tested it and decided that it was wrong |
what were thomsons thoughts about the plum pudding |
atoms have a central nucleus with positive charge. most of the mass of the atom is here. there is a big empty space around the nucleus. electrons move around here. |
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