If you ----- (cool) water to zero degrees, it gets very cold and begins to ---- (freeze)
cool / freeze
If you ----- (make hot) water, it ------.
heat / boils
If we ------ by taxi, it ---- ten minutes (go / take)
go / takes
If you ---- ice cream in the sun, it ...... . ( leave / melt)
leave / melts
If it rains, I always ----- an umbrella. (use)
use / take
What happens if you heat water to 100 degrees Celsius?
It boils
What happens if you freeze water?
It turns into ice
What happens if you leave solid water (ice) at room temperature?
It melts
If you boil water it turns into .....
steam (gas)
