Combustion Reactions Quiz
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Questions and Answers

What is combustion?

  • A reaction that requires energy
  • A slow chemical oxidation reaction
  • A reaction that creates energy
  • A fast chemical oxidation reaction (correct)
  • What is corrosion?

  • A reaction that requires energy
  • A fast chemical oxidation reaction
  • A reaction that creates energy
  • A slow chemical oxidation reaction (correct)
  • What factors affect the speed of a chemical reaction?

  • The shape of the substances involved
  • The concentration of reagents (correct)
  • The color of the substances involved
  • The size of the container
  • What are some examples of combustible materials?

    <p>Wood, coal, and gasoline.</p> Signup and view all the answers

    What is required for combustion to occur?

    <p>The presence of oxygen.</p> Signup and view all the answers

    What is corrosion?

    <p>A slow, chemical oxidation reaction.</p> Signup and view all the answers

    Where can examples of corrosion be observed?

    <p>In metal that have been left outside.</p> Signup and view all the answers

    What factors can affect the speed of a chemical reaction?

    <p>Temperature, pressure, and concentration of reagents.</p> Signup and view all the answers

    What is the difference between combustion and corrosion in terms of speed?

    <p>Combustion is a fast reaction, while corrosion is a slow reaction.</p> Signup and view all the answers

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