Across
- 4. A particle with a positive charge
- 5. A basic unit of a chemical element
- 6. all components in one loop connected by wires
- 8. A particle with no electrical charge,founded in the nucleus
Down
- 1. A table chart that has every element
- 2. has two or more paths for current to flow through
- 3. Element of atomic number 79
- 7. Found in all atoms (negative charge)