| A | B |
|---|
| Describes the intensity of light. | Brightness |
| Separates white light into the spectrum. | Prism |
| The ability to make something move, happen or change. | Energy |
| Bounces back from a surface. | Reflection |
| When light passes from one type of transparent material to another and changes direction. | Refraction |
| When light does not pass through or reflect from a material. | Absorbtion |
| A material that allows light to pass through easily and clearly. | Transparent |
| A material that scatters or absorbs some light but allows some to pass through. | Translucent |
| A material that does not allow light to pass through, all light is either reflected or absorbed. | Opaque |
| Red, blue, green | Primary colors of light |
