Flashcards
Historical Atomic Models
Cards in this deck (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
Information
- Description
- 11th grade Chemistry Flashcards on Historical Atomic Models, created by Aeysha Nasir on 06/10/2024.
- Created by
- Aeysha Nasir · Oct 2024
- Updated
- Oct 6, 2024
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