Lesson 15 make- up

Separating a Soluble and an Insoluble Substance

Use these internet cites to help you answer your questions.

http://www.chem.iastate.edu/group/Greenbowe/sections/projectfolder/flashfiles/acidbasepH/ph_meter.html

www.nsrconline.org/pdf/POM_TG_sample15.pdf -

1. What is evaporation?

2. How does evaporation represent a separation technique?

3. What does a coffee filter do in a coffee pot?

4. Design and conduct an inquiry to clean a coffee pot.

5. How would you clean rock salt? Why?

6. How is a solid separated from a liquid? (Think back to my sample of copper sulfate in the test tube.)