Wednesday, November 11, 2009

Elements and Compounds

Today in class we reviewed section 3-2 notes.  We discussed the differences between compounds and mixutres.  We demonstrated how the atom is the smallest part of an element and a molecule is the smallest part of a compound.  We watched the http://www.brainpop.com/ video on mixtures and compounds and collectively took the quiz that followed.  Students then worked with their partner to complete worksheets 3-3 and 3-4.
No homework was assigned.

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