Energy Diagrams
Definition
Energy diagrams are graphical representations that illustrate the energy changes during a chemical reaction. They show the potential energy of a system as it progresses from reactants to products.
Analogy
Think of an energy diagram like a roller coaster ride. The height of the roller coaster at different points represents the energy level. The starting point is like the reactants, and as you go through twists and turns (the reaction), you end up at a new place (the products). The difference in height between start and finish shows whether energy was absorbed or released.
Related terms
Activation Energy: This is the minimum amount of energy required for a chemical reaction to occur. It's like needing enough speed to get your roller coaster over its first big hill.
Transition State: This is the highest-energy state of a reaction, where old bonds are breaking and new ones forming. It's like reaching the topmost point on your roller coaster ride before plunging down towards new adventures.
Exothermic Reaction: A type of chemical reaction that releases heat into its surroundings. If our rollercoaster ends lower than it started, we've gone downhill - this is similar to an exothermic reaction where overall, energy has been released.
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