They enable production of chemicals that allows a modern society to function. Examples include production of plastics, shampoos, soaps, anti-biotics and medicines etc.
yes some chemical reactions are harmful to us. as digestion of food, photosynthesis, decomposition of organic waste are some examples of the useful chemical reactions.
Because they let us get around a lot eg like in our cars.But some reactions cause a lot of pollution so you cant use them to often. but other reactions are good!
The universe and the life are largely dominated by chemical reactions; all around us is chemistry.
Salt
food is used by the body in many ways...keep us alivegive us nutrition so that our bodies function correctlyaids chemical reactions in the bodykeep us healthyetc.
It keeps us warm when we burn firewood and it is the gas that we fuel our cars with.
it tells us about chemical reactions in our body.
chemical reactions.
Examples of chemical reactions: burning of fuels, preparation of beer, cooking cakes, digestion of foods in stomach etc.
Calculating the mass of a product from the number of moles of reactants APEX
It allows us to see.
All around us are chemical products; and chemicals are obtained by endothermic or exothermic reactions.