Question

in what ways chemical equation are useful for us .explain

Answer 1

It is not necessary at this stage to talk about particles such as atoms or molecules or chemical bonds. ... The oxygen in air is a very reactive chemical and is important in many chemical reactions such as combustion, rusting and the reactions by which we get energy from the food we eat.



In a general sense, chemical reactions are important because they're how stuff gets done in the universe. For example, if you want to make your car run, or make a plant grow, or made a baking soda - vinegar volcano, you'll need to perform a chemical reaction. Unless something involves only the movement of energy from one place to another, it has to involve chemistry.

In a specific sense, chemical reactions are important because they're cool. My proof: You can't make decent fireworks without chemical reactions.