Students will finish the tests on the liquids - density, odor, and flammability.
Review the lab and the results:
Is color diagnostic?
Smell or odor?
Density?
If you have an object with a density greater than that of the alcohol but less than that of water, what will happen when you place it in water or alcohol?
Flammability?
Students draw element symbols - the language of chemistry.
Do counting atom exercise - hand in at end of period.
Tuesday, April 7, 2009
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