Corrosion Reactions and the Prevention of Corrosion in Steel

Science - Grade 10 / Matter

Sample Question

Which of the following are true about corrosion?

  • It is the oxidation of a metal in the presence of air and water.
  • It is the formation of an oxide layer on the surface of the metal.
  • It is the formation of a hydride layer on the surface of the metal.
  • It is the reduction of a metal in the presence of air and water.

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Quipper School Philippines Curriculum

Science - Grade 10

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