The major source of chemical energy for living systems is derived from theoxidation of organic,carbon-based compounds. The principal method of production of these organic compounds is the utilization of radiant energy by chlorophyll-bearing green plants to synthesize glucose from carbon dioxide and water.
People also ask
Which of the following is a source of chemical energy?
Coal: Coal is the very common source of chemical energy. Coal is formed when excessive heat and pressure under the Earth surface act upon rocks for millions of years. Coal is burned to obtain chemical energy. Gasoline: This gasoline is used in the cars and is also a source of chemical energy.
What is chemicals energy?
Chemical energy is the energy stored in chemical substances, which forms its energy inside molecules and atoms. Essentially, every compound contains some chemical energy, which can be released when its chemical bonds are broken. Examples of substances containing chemical energy include wood, food, fossil fuels, and batteries.
What are some examples of matter containing chemical energy?
Examples of matter containing chemical energy include: coal – combustion reaction converts chemical energy into light and heat. wood – combustion reaction converts chemical energy into light and heat.
What are the different types of energy sources?
Primary energy sources take many forms, including nuclear energy, fossil energy — like oil, coal and natural gas — and renewable sources like wind, solar, geothermal and hydropower.