Flashcards
1
Cards in this deck (6)
- 1What are atoms?they are smalest particle with nucleous and electrons
- 2the electronhad negative charge
- 3John Dalton, 1983he said that the atoms were like a ball, compact and with volume
- 4Joseph Thompson, 1987He said that the atoms was a proton sphere with a positive charge
- 5Ernest Rutherford. 1911he discover that the atoms look like this
- 6Niel Bor, 1913He discover that the atoms had a nucleous with positive charge
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- Flashcards on 1, created by Elizabeth Del valle on 22/04/2025.
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- Elizabeth Del valle
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