Chemical energy is abundant, easily combustible and has high efficiency. It does have its disadvantages, as it is also sometimes harmful to the environment and humans and tends to be non-renewable.Know More
According to HealthResearchFunding.org, chemical energy is the most widely found and abundant energy source on earth. An example of an abundant chemical energy source is crude oil. This resource comes from chemical processes that happened when dead animals and plants came under intense pressure by the Earth’s crust. Chemical energy is any source that occurs due to a chemical process. Other examples of abundant chemical energy sources on Earth include coal, wood and wax.
Resources that people burn up to create energy are examples of chemical energy sources. Another advantage of chemical energy is that it is easy to use right away. Most chemical sources only require air and an ignition source to work. The efficiency of chemical energy is high as a lot of energy is stored in a small area. The main downsides of chemical energy include the fact that it tends to be non-renewable and has a negative effect on the environment. Crude oil will not last forever since there is only a set amount of it in the Earth’s crust, and it takes a long time to create.Learn more in Chemistry
Chemical energy is for producing heat in the human body to sustain vital functions, converting solar energy in plants through photosynthesis, producing electrical energy in batteries to power devices and burning fossil fuels in combustion engines to produce heat or motion. There is a vast array of sources that produce chemical energy, some of which are renewable, such as solar energy.Full Answer >
According to National Geographic, non-renewable energy sources, such as fossil fuels, are energy dense and easy to extract and transport, but the ecological damage caused by burning such fuels makes them a dangerous option for the future of life on Earth. In addition, non-renewable energy sources are by definition limited, and the supplies will eventually run out if humanity continues to use them at current rates.Full Answer >
Energy can play many different roles in chemical reactions, and it can be a product of a chemical reaction, a necessary component for a chemical reaction, or energy can have little part in a chemical reaction. Chemical reactions that require additional energy are called endothermic reactions, while those that produce energy are called exothermic reactions.Full Answer >
Chemical changes within matter always use energy; physical changes sometimes use energy, though they use much less energy than chemical changes. Physical changes use energy to change the physical state of a substance. Chemical changes either release or absorb energy when changing a substance into a completely new one.Full Answer >