Cold Pack & Hot Hands Materials

Use ammonium nitrate and calcium chloride to compare physical and chemical changes, and endothermic and exothermic reactions.

Demo Pack includes:  7/8 oz ammonium nitrate, 7/8 oz calcium chloride, 2 6"x9" resealable baggies, student thermometer

Study Group  Pack includes:  4 7/8-oz ammonium nitrate, 4 7/8-oz calcium chloride, 8 6"x9" resealable baggies, 8 student thermometers

Classroom Pack includes:  10 7/8-oz ammonium nitrate, 10 7/8-oz calcium chloride, 20 6"x9" resealable baggies, 10 student thermometers

Find the Lesson Plan Here