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  Exothermic Endothermic | High School

  Lab: Exothermic and Endothermic Lab Mark as Favorite (0 Favorites)

  In this lab, students determine whether mixing two chemicals is endothermic or exothermic. One is a physical change, one is a chemical change.

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  Exothermic Endothermic | High School

  Demonstration: Energy Mark as Favorite (0 Favorites)

  In this demonstration, students will observe the exothermic and endothermic properties of state changes of substances with different freezing and boiling points.

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  Exothermic Endothermic | High School

  Activity: Endothermic & Exothermic Reactions Mark as Favorite (0 Favorites)

  In this activity, students observe industrial-strength snap sticks and chemical cold packs and discuss processes of endothermic and exothermic reactions.

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  Exothermic Endothermic | High School

  Demonstration: Energy in Hot and Cold Packs Mark as Favorite (0 Favorites)

  In this demonstration, students will observe temperature changes in chemical hot and cold packs and discuss processes of endothermic and exothermic changes. They will also see that common household products can be used to make a hot and cold pack.