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Questions and Answers
Which of the following is a common metallic element?
What is a common non-metallic component found in ores?
Which of the following is often used as a lubricant due to its slippery nature?
What is the primary purpose of extracting ores?
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What property makes graphite a commonly used lubricant?
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Which non-metallic component found in ores contributes to their coloration and is often used in pigments and paints?
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What is the primary reason for extracting ores despite the energy-intensive process involved?
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