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
The red liquid inside of a thermometer is alcohol. When the temperature changes, the alcohol expands, providing a reading based on the thermometer's scale. Red dye is used to color the clear alcohol so that someone is able to easily read the thermometer.Full Answer >
Carbon reacts with water, air, acids and halogens. Each of these things, when combined with carbon, leads to a different reaction.Full Answer >
Synthesis, decomposition, substitution and double displacement are four types of chemical reactions. A synthesis reaction is when two or more reactants combine to form one product.Full Answer >
The chemical element with the lowest density is hydrogen, which has a density of 0.00008988 grams per cubic centimeter. Hydrogen is also the smallest and simplest element and generally comprises one proton, one electron and no neutrons.Full Answer >