Condensation: To change from a gasto a liquid.
Soda Can What forms on the outside of a cold soda can?
Windows Why does moisture form on windows?
Dew If it didn’t rain, what makes the grass and leaves wet in the morning?
Breath Why can we sometimes see our breath?
A Glass What forms on the outside of a cold glass?
Fog When can we see fog outside?
Clouds How do clouds form?
The Big Idea… • What did all of these things have in common? • They all showed water droplets. • What was changing in each picture? • Water vapor was turning into liquid water during condensation. • What caused condensation? • Cooling (removing heat)