What's in a Substance?
(Matter)
Atoms, Molecules, Compounds and Elements
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Dissolving
Things you need to know:
- List the arguments for and against classifying dissolving as a chemical change rather than a physical change in the forum
Resources that will help you
- Basic Information
- Your Science Alive 2 Book and CD
- Read page 76
- Purdue University Solutions
- Digging Deeper (optional)
- View this animation as well. An ion is an atom or group of atoms that have gained or lost one or more electrons.
- Email any good sites you find
Tasks you need to complete
Updated
August 13, 2007
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Downloads
Hands On Lab
Virtual Lab
Quizzes
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