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15 cards from this deck
John Dalton
Indivisible and indestructible spheres
J.J. Thomson
Plum pudding model
Ball of positive charge with electrons scattered throughout
Ernest Rutherford
Positively charged alpha particles
Passed straight through the foil
Atoms are mostly empty space
Deflected in various directions
Small, dense, positively charged region at centre
Nuclear model
Nucleus
Positively charged
Most of the atom's mass
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