Basics of Chemistry-Worksheet-4

Basics of Chemistry Worksheet-4

1. What happens to the properties of the matter in a mixture?

A. They remain unchanged.               

B. They become less shiny.

C. They change to a new set of properties.

D. Properties are added together.

2. This form of matter takes the shape of its container but not the volume of its container.

A. Solid              B. Liquid            C. Gas                 D. None of the above

3. Which of the following is NOT correct?

A. Water is liquid at room temperature

B. Oxygen is gas at room temperature

C. Nitrogen is liquid at room temperature

D. Aluminum is solid at room temperature

4. Which of the following method could be used to separate a mixture?

A. Evaporation                              B. Filtering

C. Pouring off liquid                     D. All of these.

5. Kerosene does not dissolve in water. They are called ____.

A. Immiscible liquids                   B. Solute and solvent

C. Solvent and solution                D. Miscible liquids.

6. Look at the objects shown below.

These objects have the same physical property that is that they all are____

A. Not waterproof                         B. Elastic

C. Strong                                         D. Hard.

7. Heating an ice cube will _____

A. change its form (to water) but not its substance.

B. change its form (to water) and also its substance.

C. change its substance.

D. cause a chemical reaction.

8. What is the property of a matter?

A. Something that can be used to describe the matter.

B. Something that can be used to shape the matter.

C. Its color.

D. Its mass.

Answer Keys:

(1)–(a); (2)–(b); (3)–(c); (4)–(d); (5)–(a); (6)–(a); (7)–(a); (8)–(a)