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AtomicStructure Test
Question | Answer |
---|---|
Who was the first philosopher to believe in the idea of the atom? | Democritus |
What was John Dalton's Model called? | The Billiard Ball Model |
What experiment did JJ Thompson do? | The Cathode Ray Tube |
What did JJ Thompson discover? | The electron |
What was JJ Thompson's model called? | The Plum Pudding Model |
What experiment did Ernest Rutherford do? | The Gold Foil Experiment |
What did Ernest Rutherford discover? | An atom's nucleus |
What was Ernest Rutherford's model called? | The Nuclear Atomic Model |
What is Niels Bohr's model called? | The Planetary Model |
Who discovered the Neutron? | James Chadwick |
Why was the discovery of the Neutron important? | It led to the creation of Atomic Bombs and a Neutron is vital in maintaining the stability of an atom |
Atomic Structure of a Proton | 1 amu, +1 charge, inside nucleus |
Atomic Structure of a Neutron | 1 amu, 0 charge, inside nucleus |
Atomic Structure of a Electron | 0 amu, -1 charge, outside nucleus in rings |