Across
- 3. a metal in location 30
- 5. an element used in electric wires
- 6. a metal in location 3 in the Periodic Table
- 9. a nonmetal gas that we breathe in
- 10. a metal used to build bridges
- 11. the gas produced in this experiment
Down
- 1. a metal in location 11 in the Periodic Table
- 2. a gas used in store bought birthday balloons
- 4. a solid nonmetal found in all living things
- 7. the only liquid metals
- 8. the only liquid diatomic molecule
- 12. an expensive metal