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Questions in this 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
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- Quiz on Untitled, created by jaynie wong on 06/01/2020.
- Author
- jaynie wong
- Language
- English
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