Question | Answer |
How did Rutherford discover the proton? | Gold Foil Experiment
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What scientist is best known for his "Plum Pudding" model of the atom? | JJ Thompson
| Rutherford's gold foil experiment provided evidence that... | There is a dense positive nucleus
| Who came up with the model of an atom including Neutrons? | Chadwick
| What was proposed by Erwin Schrodinger? | Electron Cloud
| Earth, Air, Fire, and Water were the fundamental elements propose by ___. | Aristotle
| The atom is mostly empty space is a confirmed idea made by who? | Rutherford
| Which scientist proposed a model of the atom in which the electrons are orbiting at different levels? | Bohr
| J.J. Thomson's model of the atom is given this name because he believed that electrons were spread randomly throughout a positive sphere. | Plum Pudding
| Which scientist discovered that most of an atom's mass is contained in its nucleus and the rest is nearly empty space? | Rutherford
| Which scientist proposed a model of the atom in which the individual atoms were thought of as tiny solids like balls or marbles? | Dalton
| Who discovered the electron? | Thompson
| Who is the scientist who proposed the "solar system" model of an atom where the electrons revolve around the nucleus? | Rutherford
| Who developed the “quantum mechanical” model of the atom? | Schrodinger and Heisenberg
| Who concluded atoms were made of mostly empty space? | Rutherford |