Across
- 3. reagent to distinguish between saturated and unsaturated hydrocarbons.
- 5. Generally unreactive, except in terms of burning
- 8. A ‘family’ of similar compounds with similar chemical properties due to thepresence of the same functional group
- 9. petroleum fraction for making chemicals
- 10. process for the manufacture of smaller useful molecules from hydrocarbons
- 11. a mixture of hydrocarbons
Down
- 1. number of carbon atoms are in pentane
- 2. method to separate petroleum into useful fractions
- 3. fraction of petroleum used for making roads
- 4. The main constituent of natural gas
- 6. general formula CnH2n.
- 7. the monomers used in the polymer poly(ethene)
- 8. compounds contain only carbon and hydrogen.