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Oxidation and reduction quiz.

Rosa Donaldson 10 perguntas 5,0 (1 avaliação)

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Perguntas do quiz (10)

  1. 1What does reduction mean in terms of electrons?
    1. Aelectrons gained
    2. Belectrons lost
  2. 2What does oxidation mean in terms of oxygen?
    1. AGain of oxygen
    2. BLoss of oxygen
  3. 3What does a reducing agent do in an oxidation reaction?
    1. ATakes oxygen off something and causes reduction
    2. BTakes oxygen off something and causes oxidation
    3. CAdds oxygen to something and causes reduction
    4. DAdds oxygen to something and causes oxidation
  4. 4What does reduction mean in terms of oxygen?
    1. AThe gain of oxygen
    2. BThe loss of oxygen
  5. 5What does a oxidising agent do in terms of electrons?
    1. ARemoves electrons and is oxidised in the process
    2. BAdds electrons and is reduced in the process
    3. CRemoves electrons and is reduced in the process
    4. DAdds electrons and is oxidised in the process
  6. 6What does oxidation mean in terms of electrons?
    1. AThe loss of electrons
    2. BThe gain of electrons
  7. 7What does the reducing agent do in terms of electrons?
    1. AAdds electrons and is reduced in the process
    2. BTakes electrons and is reduced in the process
    3. CTakes electrons and is oxidised in the process
    4. DAdds electrons and is oxidised in the process
  8. 8What does the oxidising agent do in terms of oxygen?
    1. ARemoves oxygen and is reduced in the process
    2. BRemoves oxygen and is oxidised in the process
    3. CAdds oxygen and is reduced in the process
    4. DAdds oxygen and is oxidised in the process
  9. 9(In terms of oxygen) In the reaction between copper oxide and carbon, the copper oxide is [blank_start]reduced[blank_end] into copper and the carbon is [blank_start]oxidised[blank_end] into carbon dioxide. The copper oxide is the [blank_start]oxidising agent[blank_end] and the carbon is the [blank_start]reducing agent[blank_end]. It is a [blank_start]redox[blank_end] reaction.
    1. Areduced
    2. Boxidised
    3. Coxidising agent
    4. Dreducing agent
    5. Eredox
  10. 10(In terms of electrons) In the reaction between copper oxide and magnesium, the copper oxide is [blank_start]oxidised[blank_end] into copper and the magnesium is [blank_start]reduced[blank_end] into magnesium oxide. The copper oxide is the [blank_start]reducing agent[blank_end] and the magnesium is the [blank_start]oxidising agent[blank_end]. It is a [blank_start]redox[blank_end] reaction.
    1. Aoxidised
    2. Breduced
    3. Creducing agent
    4. Doxidising agent
    5. Eredox

Informações

Descrição
National 5 Chemistry (Unit 3) Quiz sobre Oxidation and reduction quiz., criado por Rosa Donaldson em 10-12-2015.
Idioma
English
Visualizações
64
Avaliação
5,0 de 5 · 1 avaliação
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