Endothermic and Exothermic Activity
Deanna Cullen | Tue, 04/29/2014 - 17:23
Endothermic and exothermic reactions and processes are a common topic in chemistry class. This activity provides examples that can be done with household materials.
Ice Cream in a Bag
Deanna Cullen | Mon, 04/28/2014 - 13:10
Make ice cream in a baggie to emphasize energy changes, direction of energy transfer, dissolution and colligative properties.