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Perguntas do quiz (7)
1If an atom has a charge of -2, which of the following must be true?
- AIt has two more electrons than protons.
- BIt has two more neutrons than electrons.
- CIt has two more protons than neutrons.
- DIt has two more protons than electrons.
2If an atom has a charge of -2, which of the following must be true?
- AIt has two more electrons than protons.
- BIt has two more neutrons than electrons.
- CIt has two more protons than neutrons.
- DIt has two more protons than electrons.
3If an atom has a charge of -2, which of the following must be true?
- AIt has two more electrons than protons.
- BIt has two more neutrons than electrons.
- CIt has two more protons than neutrons.
- DIt has two more protons than electrons.
4If an atom has a charge of -2, which of the following must be true?
- AIt has two more electrons than protons.
- BIt has two more neutrons than electrons.
- CIt has two more protons than neutrons.
- DIt has two more protons than electrons.
5If an atom has a charge of -2, which of the following must be true?
- AIt has two more electrons than protons.
- BIt has two more neutrons than electrons.
- CIt has two more protons than neutrons.
- DIt has two more protons than electrons.
6Which term describes the degree to which an element attracts electrons?
- AElectronegativity
- BPolarity
- CReduction
- DOxidation
7Which term describes the degree to which an element attracts electrons?
- AElectronegativity
- BPolarity
- CReduction
- DOxidation
Informações
- Descrição
- Quiz sobre Sem título, criado por jackiecarey em 04-02-2014.
- Autor
- jackiecarey
- Idioma
- English
- Visualizações
- 10
- Avaliação
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