Flashcards
Historical Atomic Models
Flashcards do conjunto (5)
- 1Democritus1. invited the word "atomos"
- 2Dalton1. revived the idea of the atom
2. explained compounds(Law of Multiple Proportions)
3. claimed atoms of the same element were exactly alike(incorrect, isotopes)
4. The Billard Ball Model - 3Thomson1. Discovered electrons(experiments w cathode ray tubes)
2. Atoms are divisible into smaller particles
3. Found mass/charge ratio for electrons
4. Plum Pudding Model - 4Milikan1. Oil drop experiment
2. Found exact specific mass and charge for electrons - 5Rutherford1. Gold foil experiment
2. Discovered the atom was mostly empty space with a small positively charged nucleus
Informações
- Descrição
- 11th grade Chemistry FlashCards sobre Historical Atomic Models, criado por Aeysha Nasir em 06-10-2024.
- Criado por
- Aeysha Nasir · out 2024
- Atualizado
- 6 out 2024
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- 1
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