4) Observe the movement of molecules in each of the 3 main states of matter Again, observe the movement of molecules. (Temperature is a measure of how much they're moving!)
**VIRTUAL LAB** Test and record the change in temperature over time for each of the following Phase Transitions of Water: 1) Freezing 2) Boiling 3) Melting Graph your data, use the computer to verify, and then sketch these graphs in your notebook. (Can you combine them all into one?)