The use of chemical energy is seen virtually in everything around us, namely the food, clean air, vehicular transportation, and also battery-operated devices. It is an energy format generated through a chemical reaction that manufactures the electrical charges. The Law of Energy Conservation in Physics describes that energy can be converted or transformed but cannot be destroyed. The loss of energy due to a chemical reaction in a system is usually executed by the release into the environment, maybe via the form of light or heat.
Now that you comprehend the basics of chemical energy, you should be advancing your thoughts on how to use chemical energy. Basically the chemical energy is seen everywhere, but most people do not take the effort to ponder or explore further. If you notice deeper, you will realize the many occurrences in life that involves chemical energy. For example the photosynthesis process where the plants perform to digest water and carbon dioxide to produce starch and release oxygen gas. The sunlight will be used to deliver the oxygen atoms away from the cells on the leaves and simultaneously, causing the hydrogen and carbon to produce sugars. The sugar in starch form is consumed and stored by the plants. This is a vital biological process for plants to survive, as well as support the ecological circle of life.
Along with plants, you should be able to observe the use of energy in food. Undeniably, food is most fundamental necessity of all living creatures. In the process of plants generating food via the photosynthesis process, plants are the source of food for many animals, including rabbits, insects, bees and birds as well as humans. Any creatures that dwell on plants for food supply will absorb the energy they receive to continue surviving. Extra energy absorbed will be stored for use during the times in need. Plants are also a stable food supply for other animals such as wolves, foxes, and dogs where the chain would be prolonged as those animals will be eaten by larger animals like lions and bears. The food chain is a sequence of chemical energy transfer, just in different amounts and forms.
Apart from that, people may also be curious regarding how to use chemical energy in battery-related appliances. Batteries are devices that apply the use of several chemicals that react with one another to produce electrical energy. The zinc-copper type is the most commonly used battery in the market. The chemicals include zinc being the negative terminal and copper situating at the positive side. The interaction will then generate energy.