Cooking and baking is one of the major activities that we do daily that involves chemistry.For example there is a cooking term called flambe where its a method of burning alcohol and using its...
Cleaning products (bleaches, washing soda etc.) , the production of plastics from crude oil, the use of catalytic converters in cars to convert harmful gas emissions to CO2 and other harmless gases.
Some people think their shampoo needs to be neutral and PH balanced, also, farmers and agriculturalists have to have their soil PH balanced to help thir cor or animals.