Back to quiz

6. Alkanes only have C-C and C-H.........Bonds

  • Small Bonds
  • Connected Bonds
  • Single Bonds
  • Big Bonds

7. The hydrocarbons in crude oil are a range of......

  • the same sizes
  • different sizes
  • similar sizers

8. Hydrocarbons are compounds formed from........

  • carbon and hydrogen atoms only
  • oxygen atoms
  • carbon dioxide atoms
  • boron atoms

9. Crude oil is formed from.........

  • living plants and animals
  • dead plants and animals buried in the mud
  • living plants

10. Alkanes and alkenes are both examples of different ......series

  • oil
  • carbon
  • homologous
  • oxygen

11. Hydrocarbon properties change as the chain gets......

  • stronger
  • weaker
  • longer
  • shorter

12. Complete combustion occurs when there's plenty of..........

  • Carbon
  • Gas
  • Oxygen
  • Neon

13. Is crude oil non-renewable?

  • i don't know
  • no
  • yes
  • maybe

14. In alkanes, each carbon atom forms.......single covalent bonds

  • 4
  • 2
  • 5
  • 3

15. The properties of hydrocarbons affect how they're used for.....

  • the world
  • animals
  • fuels
  • life

16. Crude oil makes .......

  • animals
  • fuel, polymers, solvents, lubricants, detergents
  • rainbows
  • plants

17. Fossil fuels are .......... substances

  • natural
  • unnatural

18. How long does it take for crude oil to be made?

  • millions of years
  • 10 years
  • 100 years
  • 1000 years