Read the article “Matter and thermal physics” and answer the questions:

1. did anything happen when you squeezed the bottle the first time?

2. What happened when you squeezed the bottle after dropping the match in?

3. Why does squeezing the bottle do the help condensation take place?

4. What was the significance of adding smoke to the bottle?

5. Clouds are the most visible when the tiny condensed water molecules are densely packed, making a reflective layer that appears white. What would you have to change in this experiment to make your cloud more visible?