Activity 1
Read the questions carefully. Write the letter in the blank provided
1. Which is an example of a conductor?
A.wood
B, metal
C. rubber
D. rock
2. Materials that allow electricity to pass through them.
A. Conductors
B. Insulators
C. Energy
D. Device
3. It increases in volume resulting from an increase in temperature.
A. Expansion
C. Change of state
B. increase in temperature
D. chemical change
4. It means the molecules 'jiggle' around more vigorously.
A. Expansion
C. change of state
B. increase in temperature
D. chemical change
5 A___is the change of a substance from one physical form to
another.
A. Expansion
C. change of state
B. increase in temperature
D. chemical change​