Elements, Compounds, and Mixtures

Pre-Test

Which is a characteristic of mixtures?

A. They are chemically bonded together.
B. They can be classified as pure substances.
C. They have fixed ratios between their components.
D. They can be separated by physical processes.

Mixtures are combinations of substances that are not chemically bonded, allowing them to be separated by physical processes such as filtration or distillation. They do not have fixed ratios between their components, unlike compounds. For example, a mixture of sand and salt can be separated by simply dissolving the salt and filtering out the sand.

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Elements, Compounds, and MixturesPre-TestWhich is a characteristic of mixtures?A. They are chemically bonded together.B. They can be classified as pure substances.C. They have fixed ratios between their components.D. They can be separated by physical processes.

Answer :

Final answer:

Explanation:

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Other Questions

Elements, Compounds, and Mixtures

Pre-Test

Which is a characteristic of mixtures?

A. They are chemically bonded together.
B. They can be classified as pure substances.
C. They have fixed ratios between their components.
D. They can be separated by physical processes.