What have you seen turn from a solid into a liquid?
On a hot summer day, you are drinking a can of cold juice. Water droplets begin to form on the outside of the can. Why does this happen?
Draw a picture of the changes you can observe in birthday candles when you light them and add heat
When you add heat to something it will often...
When you take heat away from something it will often...
What is a question you still have about the states of matter (solid, liquid, gas)?