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Questions and Answers
Which of the following best defines corrosion?
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?
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?
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?
What is the primary cause of corrosion?
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What is another term for electrochemical corrosion?
What is another term for electrochemical corrosion?
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