PART_28 WHAT IS CHEMICAL REACTION?chemical reaction, a process in which one or more substances, the reactants, are converted to one or more different substances, the products.Types of Chemical Reactions;Decomposition reaction.Combination reaction.Combustion reaction.Neutralization reaction.Single displacement reaction.Double displacement reaction.Precipitation reaction.Redox reaction.There are five general properties that can affect the rate of a reaction:The concentration of the reactants. The more concentrated the faster the rate.Temperature. ...Physical state of reactants. ...The presence (and concentration/physical form) of a catalyst (or inhibitor). ...Light.Examples of Chemical Change in Everyday LifeBurning of paper and log of wood.Digestion of food.Boiling an egg.Chemical battery usage.Electroplating a metal.Baking a cake.Milk going sour.Various metabolic reactions that take place in the cells.Well!! Thanks for all!!