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Democritis is a greek philospher that propsed that small particles called atoms make up all of matter
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a Brittish scientist reintroduces the concept of atoms and then finds evedance to support his idea of atoms.
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strikes gold and starts the California gold rush
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discovered the positively chardged nucleus of the atom and was a physicist from New Zealand
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Niels Bohr, a danish scientist who worked with Rutherford and suggested that electrons traveled around the nuclueas in definite paths
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Bohr's model of the atom is important because it introduced the concept of the quantum in explaining atomic properties
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Bohr's model of the atom is important because it introduced the concept of the quantum in explaining atomic properties