The Corrosion Challenge
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Questions and Answers

Which of the following best defines corrosion?

  • A process of reducing metal oxides to pure metals
  • A process of deterioration and loss of a solid metallic material (correct)
  • A process of extracting metals from their ores
  • A process of combining metals with other elements

    • Which state are most metals found in nature?

  • High energy state
  • Combined state with other elements (correct)
  • Pure metallic state
  • Low energy state

    • What happens to the extracted pure metals in terms of energy state?

  • They transition to a low energy state (correct)
  • They remain in a high energy state
  • They react with the environment
  • They become inert

    • What is the primary cause of corrosion?

    <p>Electrochemical reactions</p> Signup and view all the answers

    What is another term for electrochemical corrosion?

    <p>Wet corrosion</p> Signup and view all the answers

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