As a verb, the simplest definition of chemical is “to produce or use in a chemical process (action) by changes in molecules or atoms.” In simpler terms, chemical reaction is the interaction of two or more substances with each other. The word is also sometimes defined more expansively as “the physical process by which an atomic particle interacts with other atomic particles in nature.” More recently, chemical reaction has been used to describe the process of development of a chemical structure. Thus, chemical reaction is the process whereby one kind of atom interacts with another kind of atom or molecule.
To be able to manipulate chemical elements, you must know how to react with them. Reaction is a complex chain of events that results in the transformation of one set of chemical elements into another. For instance, water combines with oxygen to form water. It takes energy, such as light, to liberate water from an oxygen molecule. In a similar way, chemicals can be converted into different compounds, each with its own set of chemical elements.
The chemical reactions, therefore, are very important. One of the most common reactions is the burning of a match stick. A match stick is composed of two carbon dioxide gases and one nitrogen. These three substances ignite because they are electrically bonded together. When we rub these two carbon dioxide gases together, we get a chemical reaction known as Combustion. This kind of chemical reactions has a number of practical uses in our daily lives.
All chemical changes involve the reduction or replacement of one of two substances. In chemical reactions, whenever one substance is replaced by another, we say that there is a chemical change. There are actually many different types of chemical changes. For instance, when an alkali combines with a base it produces sodium ions. Zinc forms a part of every organic substance.
Most of us are quite familiar with the concept of the physical laws of chemistry. However, we do not pay attention to the details of how these physical laws are expressed in terms of different chemicals. Chemical reactions can produce a lot of different chemicals, but the overall result of the chemical process is dependent on the rate and magnitude of the input of each substance. These rates are measured in units called units of molcres per second ( MOE).
Moisture is a necessary component of many chemical reactions. Water is attracted to many different substances and dehydrated. In turn, this causes the atom of the substance to split and become a molecule. The molecules then combine into one structure or element type, depending on their individual characteristics.
As we have seen above, a chemical reaction is a series of events where a new chemical substance is introduced to a system (oxygen, heat, or some other fuel), and existing substance is changed into a new substance or element. Reactions in nature occur constantly without notice, unless something goes wrong. For instance, a species of mold may create thousands of spores daily, but none of the spores will be spotted until they start to grow and flourish.
When a new chemical substance is introduced to a chemical reaction, it may change the state or form of any existing substance. This can cause an imbalance in the balance of nature, and cause massive devastation in the process. For example, when there are too many oxygen molecules in a stagnant pool of water, over time the water may begin to oxidize. The presence of too many hydrogen molecules in a compressed gas causes the substance to emit high amounts of heat. Some scientists believe that the chemistry of the earth has been affected by external forces for millions of years, yet the exact effects of each chemical reaction is still unknown.