Wednesday, December 15, 2010

Single and Double Replacement Labs

Alright, so today in class we went over the double and single replacement labs that we did with Mr. Tucker Monday. If you missed it you should have the papers in your journal but if not, there are copies on the back counter of the classroom. Tonight our homework is to review the quiz that we took on Friday, and correct any mistakes that we might have made. Above I've posted pictures from the board and those are the answers from the chemical reactions lab that we went over in class today.For a review, single reactions replace a single uncombined element replaces another in a compound. Two reactants yield two products.
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In a double replacement reaction, parts of two compounds switch places to form two new compounds.
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Also, don't forget to balance!

By Corey L.

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