| A | B |
| open circuit | pathway that is not complete and electricity will not flow through it |
| insulator | a material that electricity will not pass through |
| switch | a device that opens and closes a circuit |
| closed circuit | a complete pathway that electricity can flow through |
| filament | very fine piece of metal wire in a light bulb that glows when it becomes very hot with electrical current |
| go out | if you unscrew one bulb in a series circuit the other bulb will |
| stay lit | if you unscrew one bulb in a parallel circuit the other bulb will |
| get brighter | in a series circuit with one bulb, if 2 batteries are added to the closed circuit the bulb will |
| stays the same | in a parallel circuit with one bulb if 2 batteries are added to the closed circuit the bulb will |
| conductors | salt water and dish soap are examples of liquid____of electricity |