Across
- 2. material that opposes the movement of free electrons
- 4. material that is composed of a mixture of elements
- 6. Current is considered to be the movement of ________.
- 8. term used to designate electrical pressure
- 13. substance that is found only in its pure form
- 14. A flow of electric charge
- 15. characteristic of a secondary cell
- 18. A short circuit will have a ________ current flow.
Down
- 1. atom’s atomic number is determined by its number of _________.
- 3. a diagram that shows the electrical connections of the electronic components
- 5. unit of charge that contains 6.25 × 10^18 electrons
- 7. A resistive component that is designed to be temperature sensitive
- 9. It is used to measure current.
- 10. A device that opens or completes an electrical path
- 11. voltmeter is used in ________ with the circuit.
- 12. The part of an atom that has no electric charge
- 16. One coulomb passing a point in one second
- 17. voltage source that converts chemical energy to electrical energy