1. Chemical equilibrium : is the chemical reversible reaction in which the rate of the forward reaction ( formation of product from reactants) is equals to the rate of the reverse reaction( converting products into reactants). When a reaction is in equilibrium, then the concentration of the reactants and products are constant.
2. Examples of chemical equilibrium : bottle of fizzy cool drink, and there are also many other examples of chemical equilibrium.
Equilibrium means the state of reaction which there is no net changes occur it means the rate of forward reaction and rate of backward reaction become same and also it does not mean that the concentration of both side i.e. reactant and product become equal. after gaining equlibrium position the concentration of reactant and product remain same and also chemical reaction does not stop and it continues.
Answer : The one diagram which shows the electron with the highest potential energy is attached below.
Explanation : One can easily find the highest potential energy of the atom just by looking at the diagram, the electron which is from farthest distance from the atomic nucleus will have the highest potential energy in the electron.
