Across
- 4. Has the General formula CnH2n.
- 5. Used for car fuel. Product of cracked crude oil.
- 6. Joining of many small molecules
- 8. Unable to add more atoms.
- 12. organic compound consisting entirely of hydrogen and carbon
- 13. Series of molecules differing by CH2.
- 14. Used to test for unsaturated molecules
- 15. Used for jet fuel. Product of cracked crude oil.
Down
- 1. Breaking up of large molecules.
- 2. Oil: Very important Fossil fuel, Mixture of different components.
- 3. Separation of substances with different boiling points.
- 7. Different substances collected from distillation.
- 9. has the General formula CnH2n+2
- 10. lightweight elastic synthetic polymer
- 11. chain-like molecule made up of monomers