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Multiple Choice
Which of the following is a property of every mixture?
A
The components retain their individual properties.
B
The components are chemically combined.
C
It can only be separated by chemical means.
D
The composition is always uniform throughout.
Verified step by step guidance
1
Understand the definition of a mixture: A mixture consists of two or more substances physically combined, not chemically bonded.
Recall that in a mixture, each component retains its own chemical properties because no new substances are formed.
Recognize that mixtures can be separated by physical means, such as filtration or distillation, not necessarily by chemical methods.
Note that mixtures can be either homogeneous (uniform composition) or heterogeneous (non-uniform composition), so uniformity is not guaranteed for all mixtures.
Conclude that the key property of every mixture is that the components retain their individual properties.