1. Which of the following is a mixture?

A.cheese
B.hotdog
C.sauce
D.noodles
2. What are the types of mixtures?

A.homogeneous and heterogeneous mixtures
B.protons and electrons
C.atoms and compounds
D.elements and subatomisc particles

3. Which of the following is a heterogeneous mixture?

A.sugar solution
B.orange juice with pulp
C.salt solution
D.instant coffee in hot water
4. Which of the following ingredients contain healing properties of a medicinal mixture and may come in very small amounts?

A.ointment
B.soy sauce
C.cooking oil
D.vinegar

5. If oil and water is put together in a glass, what kind of heterogeneous is it?

A.aerosol
B.smoke
C.suspension
D.emulsion
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