Homework

Science 
Complete the analysis and conclusion questions for the Inspector's Corner Lab.  Due tomorrow.  

1. What is the difference between a mixture and a pure substance?

2. Below is a list of some examples of matter. Classify each example as a heterogeneous mixture, a homogeneous mixture, or a pure substance. Explain your classification in each case.

A) Chocolate chip cookies

B) Coffee with cream.

C) aluminum foil

D) Potting soil

E) Gold medal

3. Create a flowchart that would help you classify matter into heterogeneous mixtures, homogeneous mixtures or pure substances. Review the flow chart on page 13. Test your flow chart using examples in question 2.

4. What particular uses can you think of for chromatography