GCSE Chemistry – Alkenes

Last updated: 07/07/2020

Learning Objectives

-I can describe the results of testing for alkenes with bromine water
-I can describe alkene as unsaturated
-I can name and draw the first four alkenes

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  1. Current
  2. Review
  3. Answered
  1. What is the definition of an unsaturated hydrocarbon?

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  2. What type of hydrocarbons are alkenes?

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  3. What type of bonds do alkenes contain?

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  4. What type of bonds do alkenes contain?

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  5. Compare the reactivity of alkenes with alkanes.

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  6. How do you test for an alkene or alkane?

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  7. What observation is seen when testing for an alkene?

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  8. What observation is seen when testing for an alkane?

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  9. Name the first type of alkene.

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  10. Name the second type of alkene.

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  11. Name the third type of alkene.

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  12. Name the fourth type of alkene.

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  13. Draw ethene.

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  14. Draw propene.

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  15. Draw butene.

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  16. Draw pentene.

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  17. Write the structural formula for ethene.

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  18. Write the structural formula for propene.

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  19. Write the structural formula for butene.

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  20. Write the structural formula for pentene.

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  21. Polymerization is the….

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  22. Polymers are…

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