| A | B |
| Energy | Ability to do work or cause change. |
| Potential Energy | Energy that is stored. |
| Kinetic Energy | Energy in motion. |
| Electromagnetic Energy | Energy that travels through space waves. |
| Chemical Energy | Energy stored in the chemical bonds between atoms. |
| Thermal Energy | Total energy of all particles in an object. |
| Electrical | Energy of electrically charged particles moving from 1 place to another. |
| Electrode(s) | Metal strips placed in a solution. |
| Temperature | Measure of the average energy of random motion of particles. |
| Law of Conservation of Matter- | Energy cannot be created or destroyed. |
| Physical Change | Change that can be observed. |
| Chemical Change | Change resulting in a new substance. |
| Thermal Energy | Energy that always flows from warmer to cooler. |
| Endothermic Energy | Energy is taken in. |
| Exothermic energy | Energy is released. |