MATERIALS AND PROCEDURE

Materials Used

 ·        Water

·        Calcium chloride

·        Ammonium nitrate

·        1 pipette

·        1 test tube

·        1 thermometer

Procedure

1. Gather all of our materials
2. Drop ¼ of an inch of calcium chloride into test tube
3. Pour enough water to cover the calcium chloride
4. Put thermometer in test tube
5. Record the temperature
6. Rinse the test tube
7. Repeat with ammonium nitrate