Sub-Zero

Sub-Zero

Certified
Curriculum Embedded Task
Achieve
5
Average: 5 (1 vote)
Interdisciplinary
Science
Chemistry
9, 10, 11, 12
High (9-12)

Chemical reactions can be described as endothermic or exothermic depending on whether energy is used or given off during a reaction. Practically, these types of reactions can be used as instant hot or cold packs at times when we need them, such as in hand warmers. In this task, students will be...