Friday, October 26, 2007

Hurray!!! No homework for the Weekend

We took a look at Acids and Bases in Industry today. Topics included acids & bases in biological systems, in the home, in industry, exothermic and endothermic reactions, acid rain and how it is made and how it affects the environment.

There is no homework for the weekend but REMEMBER THE TEST ON OCTOBER 31
Monday's class will look at other ways to use acids and bases in our everyday lives.

The study guide for this unit must be finished by Tuesday as we will be going over it that day.

Have a good weekend

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