Flashcards
Atom
Flashcards do conjunto (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.
Informações
- Descrição
- FlashCards sobre Atom, criado por Valery Herrera em 25-04-2025.
- Criado por
- Valery Herrera
- Visualizações
- 4
- Avaliação