Flashcards
Atom
Cards in this deck (7)
- 1Concept of an atomIs the smallest particle made of a nucleus and electrons shell.
- 2ComponentsElectrons, valance electrons, Proton, Neutron.
- 3First investigatorName: Jonh Dalton
Year: 1893
Concept: was a compact sphere.
- 4Second investigadorName: Joseph Thomson
Year: 1897
Concept: atom,proton sphere positive charge electrons were embebed.
- 5Third investigatorName: Ernest Rutherford
Year: 1911
Concept: electrons move in permanent orbit.
- 6Fourth investigatorName: Niels Bohr
Year: 1913
Concept: nucleus (positive charge) electrons orbit the nucleus.
- 7Five investigatorName: Werner Heisenberg
Year: 1927
Concept: the mass is concentrated in the nucleus, electrons form a shell in levéis and sublevels.
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- Flashcards on Atom, created by Valery Herrera on 25/04/2025.
- Created by
- Valery Herrera
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