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Perguntas do quiz (8)
1Atomic Theory (John Dalton)
- Aa
- Bb
- Cthis theory describes atoms, Dalton described the nature of atoms and how to interact with each other
then later, other chemists have been working out the fine details of atomic structure and chemical interaction
2careful observations on the laboratory or macroscopic scale
- Asince there wasn't much technology out there, this was the only way scientists could detect individuals' atoms and molecules
- Ba
- Cb
3how could scientists predict atom interactions
- Aby the energy changes, kinetic energy (energy of motion), potential energy (energy of position)
- Ba
- Cb
4The Big-Bang theory
- Athe cosmological theory that postulates that the universe started as an extremely small and dense entity that violently exploded into our currently known universe
- Ba
- Cb
5nucleosynthesis
- Athe synthesis of heavy nuclei from lighter nuclei within a star
the creation of atomic nuclei
the collisions between the protons and neutrons resulted in the formation of deuterium, helium, and lithium nuclei - Ba
- Cb
- Athe synthesis of heavy nuclei from lighter nuclei within a star
6m
- Am
- Bm o
7Red giants
- Aa star is about to explode in a supernova, caused by the cooling of elements
- Ba
- Cb
8supernova
- Ausually the explosion of a red giant star that has synthesized a significant amount of iron
- Ba
- Cb
Informações
- Descrição
- Quiz sobre Sem título, criado por karla Sierra-Mendoza em 04-09-2022.
- Autor
- karla Sierra-Mendoza
- Idioma
- English
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