PhysSci4: Mixtures and solutions Reading Questions

1. A mixture is a combination of two or more

A) gases
B) substances
C) rocks
D) liquids

2. Rocks put into a container full of sand would create a

A) organism
B) force
C) mixture
D) solution

3. Mixtures can easily be -

A) destroyed
B) separated
C) melted
D) transferred

4. Which of the following tools could be used to separate iron filings from a pile of sand?

A) graduated cylinder
B) balance scale
C) ruler
D) magnet

5. A solution is a type of -

A) liquid
B) organism
C) mixture
D) force

6. When one substance is dissolved in another substance, the result is known as a -

A) force
B) problem
C) liquid
D) solution

7. When salt dissolves in water, the particles are spread out so evenly they seem to be-

A) energized
B) solid
C) alive
D) invisible

8. Air is a solution of many different -

A) forces
B) liquids
C) gases
D) organisms

9. What does the word "mixture" mean in paragraph 1?

A) a type of mixture in which one substance has dissolved in another substance
B) cannot be seen
C) a combination of two or more substances that do not join together to form a new substance
D) to form a solution

10. What does the word "solution" mean in paragraph 3?

A) a type of mixture in which one substance has dissolved in another substance
B) a combination of two or more substances that do not join together to form a new substance
C) to form a solution
D) cannot be seen

11. What does the word "dissolve" mean in paragraph 3?

A) a combination of two or more substances that do not join together to form a new substance
B) to form a solution
C) a type of mixture in which one substance has dissolved in another substance
D) cannot be seen

12. What does the word "invisible" mean in paragraph 3?

A) cannot be seen
B) to form a solution
C) a combination of two or more substances that do not join together to form a new substance
D) a type of mixture in which one substance has dissolved in another substance

13. "Solubility" is -

A) to form a solution
B) the ability of a substance to dissolve in a liquid
C) a combination of two or more substances that do not join together to form a new substance
D) a type of mixture in which one substance has dissolved in another substance

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