Slide 1 Energy Change During Chemical Reactions Endothermic and Exothermic Changes Slide 2 Exothermic & Endothermic Slide 3 1.An exothermic reaction is one which releases…
Slide 1 Exothermic and endothermic reactions Slide 2 Chemical Reactions usually involve a temperature change (heat is given out or taken in) Slide 3 Law of conservation of…