endothermic reaction

• an endothermic reaction is when

  more energy is taken in from the surroundings so the temperature decreases

  
• in an endothermic reaction products have

  more energy than reactants

  
• thermal decomposition is an

  endothermic reaction

  
• the reaction of citric acid and sodium hydrogen carbonate is

  an endothermic reaction

  
• some sports injury packs are based on 


  endothermic reaction