Question

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.

Answer 1

Answer:

OPTION D IS THE CORRECT ANSWER.

Explanation:

THESE ARE THE FIVE Characteristic of mixtures :-

1) Mixtures are impure substances.

2) They can be classified either homogeneous or heterogeneous.

3) They don't have a fixed composition and can be mixed in any ratio.

4) Their constituents can be separated by physical methods.

5) They show the properties of their constituents.

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Answer 2

Mixtures have the characteristic that they can be separated by physical processes. (OPTION D)

MIXTURE -

• The mixtures are formed by the physical mixing of two or more components.
• They can be classified as homogenous or heterogenous.
• Components are not involved in chemical bonding between them.
• The constituents can be separated from the mixture by physical means.
• The mixture may contain substances in uniform or non-uniform proportions.
• Example - Ink, air, crude oil, seawater.