Quiz
Sem título
Perguntas do quiz (5)
1which two subatomic particles are present in equal number in every atom of the same element ?
- Aneutron and proton
- Bproton and electron
2define " stable octect "
- Aa complete set of 8 electrons
- Ba complete shell
3what ion has 36 electrons and a charge of 1-?
- Akrypton
- Bbromine
4how is bohr diagram different from lewis diagram ?
- Abohr shows all the electrons in every shell ; lewis shows electrons from the valence shell
- Bbohr shows all the lectrons on the last shell ; lewis shos electrons of last two shells
5define :diatomic molecules
- Athey are joined by ionic bonds
- Bthey are joined by covalent bonds
Informações
- Descrição
- Quiz sobre Sem título, criado por jaynie wong em 06-01-2020.
- Autor
- jaynie wong
- Idioma
- English
- Visualizações
- 1
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