1. Mr. Pettinato
Welcome to G.P.S.

2. Instructions. On a separate sheet of paper make a data table with:
Heading that says: Identifying a Chemical Change
3 columns labeled Test Tube, Contents, and Observations
under the column for Test Tube make rows for A, B, and C
Test Tube
Contents
Observations A B C

3. Physical Science Concepts in Action
Please open your textbook to page 56.

4. Procedure
3. Pour 5 mL of copper sulfate solution into test tube A. Pour 5 mL of calcium chloride solution into test tube B. Pour 5 mL of sodium chloride into test tube C. A B C

5. Procedure
4. Add 5 mL of calcium chloride solution to test tube A. Add 5 mL of sodium chloride solution to test tube B. Add 5 mL of copper sulfate solution to test tube C. B C A A B C

6. Physical Science Lab Safety Concepts in Action
Please open your textbook to page 56.
Lab Safety

7. Period C Groups

8. Period D Groups

9. Period E Groups

10. Period F Groups

11. Procedure
3. Pour 5 mL of copper sulfate solution into test tube A. Pour 5 mL of calcium chloride solution into test tube B. Pour 5 mL of sodium chloride into test tube C. A B C

12. Procedure
4. Add 5 mL of calcium chloride solution to test tube A. Add 5 mL of sodium chloride solution to test tube B. Add 5 mL of copper sulfate solution to test tube C. B C A A B C

13. Classwork Quick Lab: Identifying a Chemical Change
This will be collected at the end of the period for a grade.
Complete the procedure and write the question and answer to the Analyze and Conclude questions.