Solids, Liquids, and Gases

Solid, Liquid & Gases Worksheet-4

Multiple Choice Questions:

1. What is the process of change of gas into a liquid called?

(a) Condensation       (b) Melting                 (c) Evaporation 

2. What is the solid that dissolves in a liquid called?

(a) Solute                    (b) Solvent                  (c) Solution

Solid, Liquid & Gases Worksheet-5

Fill in the blanks:

1. The liquid in which a solid dissolves is called a _______.

2. The solid that dissolves in a liquid is called a ______.

3. Any substance that has weight and occupies space is called ______.

4. The liquid obtained when a solute dissolves in a solvent is called a _____.

5. ____ are substances in which the particles are packed very close to each other.

6. _____ are substances in which the particles are not very closely packed.

7. Liquids which can flow from one place to another are called _____.

Solid, Liquid & Gases Worksheet-6

True or False:

1. All things surrounded by us take up space and have weight.

2. There are mainly two states of matter.

3. Gas is a state of matter.

4. All substances are made up of large particles.

5. Solids are substances in which the particles are packed.

6. Solvent is a state of matter.

7. Solids are usually hard.

8. Solids have a moving shape.

9. Solids are substances in which the particles are loosely arranged.