| A | B |
| Light Ray | A straight-line narrow beam of light traveling out from its source is a(n)_________. |
| Concave Mirror | A mirror that curves in on its shiny side is a(n)_____________. |
| Convex Lens | A lens that curves outward is a(n)___________. |
| Prism | White light is broken up into a rainbow of colors by a(n)_________. |
| Translucent | A kind of material that allows some light to pass through but may give a blurry view is called___________. |
| Primary Color | Red, blue, or green---each is a ___________ of light. |
| Opaque | A material that light cannot pass through is called _______. |
| Transparent | A material that light can easily pass through is called ___________. |
| Electromagnetic Spectrum | Microwaves and X rays are part of the _______________. |
| Convex Mirror | A security mirror used in a store is a(n) _____________. |