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Questions and Answers
Which of the following is a common method for purifying metals?
Which of the following is a common method for purifying metals?
- Metal annealing
- Metal oxidation
- Metal electrolysis (correct)
- Metal polymerization
What is the process of extracting metals from their ores known as?
What is the process of extracting metals from their ores known as?
- Smelting (correct)
- Oreology
- Metallization
- Extraction
What is the term for the process of heating a metal to a high temperature and then cooling it slowly to make it stronger?
What is the term for the process of heating a metal to a high temperature and then cooling it slowly to make it stronger?
- Metal annealing (correct)
- Metal quenching
- Metal tempering
- Metal forging
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