Across
- 1. Long hydrocarbon chains have a ____ boiling point.
- 5. As chain length increases, flammability _____.
- 6. Aircraft fuel.
- 8. Fractions in crude oil can be separated because they have different ____.
- 10. A long vertical cylinder used in fractional distillation, in which separation of high and low boiling fractions to take place.
Down
- 2. A compound containing carbon and hydrogen.
- 3. A type of oil that we use to power our cars.
- 4. ch4 represents this hydrocarbon.
- 7. A key word that suggests a liquid is thick and gooey.
- 9. Smaller fractions condense at the ___ of the column.