Across
- 5. The name given to the force that holds the nucleus of an atom together.
- 8. The build up of electrons on an object.
- 10. This metal is the best conductor of electricity.
- 12. A subatomic particle found in the nucleus of an atom which carries a positive charge.
- 13. The smallest subatomic particle which carries a negative charge.
- 15. The center of an atom that is home to the protons and neutrons
- 17. Creating a charge by directly transferring electrons from one object to another through touch.
- 18. Like charges will __.
Down
- 1. Opposite charges will __.
- 2. While this metal isn't the best conductor of electricity, it is the most commonly used.
- 3. Glass,plastics, and this substance are all good insulators.
- 4. Creating a charge between objects that aren't actually touching.
- 6. removing electrons from an object is how you give it a ___ charge.
- 7. The sudden transfer of electrons from one object to another.
- 9. A substance which allows electrons to flow freely.
- 11. A subatomic particle found in the nucleus of an atom which carries no charge.
- 14. adding electrons to an object is how you give it a ___ charge.
- 16. A substance which impedes the flow of electrons.