Directions: Write TRUE if the statement is correct. Write FALSE if the statement is wrong and change the underlined word/s to make the statement correct. Write your answer on the space provided.

______1. Liquid expands when heated.
______2. Thermal expansion applies to solid and liquid.
______3. Materials take up more space when heated.
______4. Solid expands more than liquid when heated.
______5. The particles of liquid move freely when heated.
______6. Water expands when cooled.
______7. Molecules move far each other during contraction.
______8. Only the spaces between particles changes during expansion and contraction.
______9. Electrical wires could sag during hot days.
______10. Tight bottle cap can easily open by putting it in hot water.

Underlined words:
1. expands
2. solid and liquid
3. take up more space
4. more than
5. move freely
6. cooled
7. move far
8. expansion and contraction
9. hot days
10. hot water​​