Describing Chemical Changes

Things you need to know:

• the difference between a chemical change and a physical
  change
• how to tell if a chemical reaction has taken place
• how to write chemical word equations.

Resources that will help you

• Chem4Kids web site
• BBC Bitesize Compounds and Chemical Reactions
• Digging Deeper (optional)
  • BBC Bitesize
  • Email any good sites you find to science@waltemack.com

Updated August 13, 2007

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Hands On Lab

• Chemical Changes II

Virtual Lab

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