Across
- 3. one of the best materials for electrical conduction
- 4. negatively charged particles
- 6. protective shield against flow of electrons
- 7. positively charge particles
Down
- 1. made with two plates separated by an insulator
- 2. energy that is stored
- 5. stream of electrical energy
- 6. atoms with a net electrical charge
- 7. type of plant that provides us with electricity