Across
- 4. Use for propane as fuel for a home space heat
- 5. Use for propane as a fuel for a grill
- 6. The last step in propane production
- 9. Acronym for Liquefied-Petroleum-Gas
- 10. Name for propane as a liquid
- 11. Because propane is _______ it doesn't contaminate groundwater if it leaks
- 12. The first step in propane production
Down
- 1. Use for propane as fuel for cars
- 2. Use for propane as fuel to make plastic
- 3. Chemical formula for propane
- 7. Use for propane as fuel to warm chicken coops
- 8. Chemical smell given to propane to help detect leaks