Across
- 3. Material with only one type of atom
- 7. Subatomic particle with positive charge
- 9. Something that is alternating what is is doing
- 10. Unit of measurement for electrical resistance
- 14. Turn electrical energy into mechanical energy
- 17. Nucleus of an atom negative charge
- 18. History, properties and characteristics of elements
Down
- 1. Voltage induced, nonconductor when moved through eclectic field
- 2. Flows only one direction
- 4. When the valence rate has 1, 2, or 3 electrons and the electrons can easily move
- 5. 5 valence electrons does not allow electrons to move
- 6. Electrical pressure caused by massing of electrons at one point in a electrical current
- 8. Measurement of the rate of electron flow through a current.
- 11. Materials containing two or more atoms
- 12. Only allows the amps to flow one direction
- 13. Smallest particle of a compound (retains all characteristics)
- 15. Outer orbit of an atom
- 16. Subatomic particle with no charge
- 19. Smallest unit of matter