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Questions and Answers
Which of the following statements is true about mixtures in chemistry?
Which of the following statements is true about mixtures in chemistry?
- Mixtures have the same physical properties as their components.
- Mixtures are the physical combination of different substances. (correct)
- Mixtures are chemically bonded substances.
- Mixtures undergo chemical changes during formation.
What is the main characteristic of a mixture?
What is the main characteristic of a mixture?
- The components of a mixture are chemically bonded.
- The components of a mixture undergo chemical changes.
- The physical properties of a mixture are the same as its components. (correct)
- The components of a mixture lose their chemical properties.
How can mixtures be separated into their components?
How can mixtures be separated into their components?
- By mechanical or thermal means. (correct)
- By the formation of azeotropes.
- By undergoing chemical changes.
- By chemical reactions.
What are azeotropes?
What are azeotropes?
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What happens to the chemical properties of the components in a mixture?
What happens to the chemical properties of the components in a mixture?
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Which of the following is true about mixtures in chemistry?
Which of the following is true about mixtures in chemistry?
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What is the physical combination of two or more substances in which the identities are retained?
What is the physical combination of two or more substances in which the identities are retained?
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Which of the following statements about mixtures is NOT true?
Which of the following statements about mixtures is NOT true?
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What kind of mixture usually poses difficulties in separating its constituents?
What kind of mixture usually poses difficulties in separating its constituents?
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What happens to the chemical properties of the components in a mixture?
What happens to the chemical properties of the components in a mixture?
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