Questions and Answers
Which of the following is considered a pure substance?
Gold containing only gold elements
What is the melting point characteristic of pure substances?
Sharp, single melting point
Which substance is NOT a pure substance?
Water found in nature with minerals
What is the ability of a pure substance to transfer electricity known as?
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In chemistry, substances can be described by their physical and chemical properties. Which is NOT a physical property of pure substances?
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What is a pure substance in chemistry?
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What is the concept of purity for a substance to be considered pure?
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How are impurities removed from liquid substances during refining?
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What is the reality regarding the purity rating of most pure substances in our lives?
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What process helps remove impurities from solid substances during refining?
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