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Questions and Answers
Which of the following is NOT a characteristic of mixtures?
Which of the following is NOT a characteristic of mixtures?
- Mixing materials or substances together changes their physical properties. (correct)
- The composition of the mixture is variable.
- The components are easily separated by physical methods.
- The components retain their original characteristics.
What are mixtures made up of?
What are mixtures made up of?
- One substance or material that is put together by physical means.
- Two or more substances or materials that are put together by physical means. (correct)
- One substance or material that is chemically combined.
- Two or more substances or materials that are chemically combined.
What are homogeneous mixtures also known as?
What are homogeneous mixtures also known as?
- Pure mixtures.
- Heterogeneous mixtures.
- Impure mixtures.
- Well-mixed mixtures. (correct)
What is the particle size of the components in homogeneous mixtures?
What is the particle size of the components in homogeneous mixtures?
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How can components in mixtures be separated?
How can components in mixtures be separated?
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