Practice Oxidation And Reduction (1.2.5) - Chemical Reactions and Equations

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8 questions

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6 sample questions

Question 1.
What does oxidation involve?
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Think about the chemical changes and what they gain or lose.
Question 2.
Define reduction in chemical terms.
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Focus on the opposite process to oxidation.
3Question 3.
What is oxidation?
- A gain of hydrogen
- A loss of oxygen
- A gain of oxygen
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Think about what happens during combustion.
4Question 4.
In a redox reaction, what happens?
- True
- False
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Consider the fundamental definitions of these reactions.
Question 5.
During a particular redox reaction, if 2 moles of copper oxide are reduced by hydrogen gas, what is the volume of hydrogen consumed?
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Consider stoichiometry and mole ratios.
Question 6.
Explain the process of rusting in terms of oxidation and reduction.
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Relate it to the elements and their states.

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