Quiz
OUTCOME #3 - atomic structure (completed)
Perguntas do quiz (5)
1The accepted model of an atom consists of a small, dense nucleus made up of neutrons (uncharged particles) and protons (positively charged particles) that are surrounded by rapidly moving, negatively charged electrons.
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2Protons and electrons are roughly the same size
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3The distance between electrons and the nucleus is huge - meaning most of the volume of the atom is made up of empty space.
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4The neutrons and protons of a nucleus are tightly bound together by the shells of an atom.
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5Since the electrons move very fast around the nucleus, the moving electrons form a sort of fuzzy sphere or shell around the nucleus - which is referred to as the 'electron cloud'. The electrons move around in regions called electron shells.
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Informações
- Descrição
- Year 9 Sciences ("What's the matter?") Quiz sobre OUTCOME #3 - atomic structure (completed), criado por Alyssa Richards em 22-05-2022.
- Autor
- Alyssa Richards
- Idioma
- English
- Visualizações
- 1
- Etiquetas
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