Matter and Forms of Energy: This topic focuses on the relationship between matter and energy. Matter has specific properties and is found in all substances on Earth. Heat is a familiar form of energy that can change states of matter.
ALL MATTER CONTAINS HEAT ENERGY
Freezing, liquid to solid, Example
Vaporization, liquid to gas, Example
Condesation, gas to liquid, Example
Melting, solid to liquid, Example
change in state of matter
change in molecular structure (usually heat is used)