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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