Electricity Crossword

1. The flow of an electric charge. In an electronic circuit, the _______ is the flow of electrons.
5. A substance or material capable of transmitting electricity, heat, or sound. Good electrical _______ include gold, silver, and iron.
8. Charges produced or caused by static electricity.
9. The electrical device or devices that use electric power.
10. Usable power or the resources used to produce usable power.
11. Incredibly tiny units of matter. Each is made up of protons and electrons.
15. A circuit in which electricity has only one path to follow.
17. A sealed container that holds chemicals which are used for producing electricity. Also called a battery.
18. Around the outside of the atom is a cloud of _______. _______ have a negative electric charge.
19. Found at the center or nucleus of an atom. _______ have a positive electric charge.
20. The change of energy from one form to another.

2. A device that is used to control the flow of electricity in an electric circuit.
3. The build up of an electrical charge on the surface of an object. _______charges do not flow as current.
4. A form of energy that is caused by the movement of some of the tiny particles that make up atoms.
6. A pathway made of wires that electrons can flow through.
7. A circuit in which electricity has more than one path to follow.
12. Found at the center or nucleus of an atom. ______ have no electric charge.
13. A measurement of how well a material or object is able to conduct electricity.
14. A machine that produces electricity.
16. A fine wire, usually found in an incandescent light bulb, that is made to glow by the passage of an electric current.