Make chemistry concepts clear and engaging with this Exothermic vs. Endothermic Sort activity. Designed for grades 4–6, this hands-on resource helps students explore whether everyday processes absorb or release energy. Students sort real-life examples such as ice melting, dew forming, butter melting, and water freezing into categories of endothermic (energy absorbed) and exothermic (energy released)Science_Chemistry_Exo or Endoth… . This resource works especially well for: Montessori class