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ScienceQuiz5.3
Vocabulary Words
Question | Answer |
---|---|
The process in which the nuclei of radioactive atoms are split into two or smaller nuclei. | Fission |
The joining of two or more nuclei to form a larger nucleus. This process releases a large amount of energy and happens naturally in the sun. | Fusion |
The energy released by a fission or fusion reaction; the binding energy of the atomic nucleus. | Nuclear Energy |
The energy released when a chemical compound reacts to produce new compounds. | Chemical Energy |
The energy received by the Earth from the sun in the form of radiation. | Solar Energy |
The use of a windmill to drive an electric generator. | Wind Power |
Electrical energy produced by falling water. | Hydroelectric Energy |
Organic matter that can be a source of energy. | Biomass |
A mixture of gasoline and alcohol that is used as a fuel. | Gasohol |
The energy produced by heat within the Earth. | Geothermal Energy |