15525072
Descrição
Quiz por Jeffrey Piggott, atualizado more than 1 year ago
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Criado por Jeffrey Piggott
aproximadamente 6 anos atrás
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Questão 1
Questão
Which particle or particles found in atoms have larger mass?
Responda
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A proton only
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B Electron only
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C proton and neutron
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D proton and electron
Questão 2
Questão
Which of the following particles has a negative charge?
Responda
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A electron
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B proton
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C neutron
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D electron and neutron
Questão 3
Questão
Which of the following particles has a positive charge?
Responda
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A electron
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B proton
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C neutron
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D electron and proton
Questão 4
Questão
Which of the following pairs of particles will exert an attractive electrical force on each other?
Responda
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A proton and electron
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B proton and neutron
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C electron and neutron
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D proton, neutron, and electron
Questão 5
Questão
Which of the following pairs of particles will exert a repulsive electrical force on each other?
Responda
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A All like particles (proton-proton, electron-electron, neutron-neutron) will repel.
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B Only electrons will repel each other.
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C Only protons will repel each other.
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D Electrons will repel electrons and protons will repel protons.
Questão 6
Questão
Which fundamental force is most important in binding electrons to nuclei?
Responda
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A gravitational
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B electric
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C strong
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D weak
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