2. Which correctly describes a mixture?
A. A single substance is a mixture.
B. We cannot separate the components of a mixture.
C. The substances present in a mixture should be in same amount
D. The components of a mixture retain their individual properties.
3. Which is NOT true about mixtures?
A. The individual properties of the substances in a mixture do not
change.
B. We can separate the components of a mixture.
C. The substances in a mixture combine chemically.
D. Two or more substances are needed to form a mixture.
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Answer:
2. C
3. C
Mixture are physical combinations of pure substances in which has a variable composition