CK-12 Physical Science Concepts - For Middle School

3.32. Hydrocarbons http://www.ck12.org

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Using the puzzle maker at the URL below, create a crossword puzzle for hydrocarbons. Exchange puzzles with a
classmate and try to solve each other’s puzzle.

http://www.discoveryeducation.com/free-puzzlemaker/?CFID=1884738&CFTOKEN=50750437

Review

1. What is a hydrocarbon?


2. Compare and contrast saturated and unsaturated hydrocarbons.


3. List some uses of hydrocarbons.


4. Where do hydrocarbons come from?