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EnvSci 2
Chapter 7, Section 3 and 4
| Question | Answer |
|---|---|
| a reaction that causes itself to continue | chain reaction |
| a nonradioactive rod used to control the fission process | control rod |
| the center of a nuclear reactor, where fuel rods and control rods are inserted | core |
| a tiny particle with a negative charge that moves around the nucleus of an atom | electron |
| a radioactive rod used in nuclear fission | fuel rod |
| atoms of the same element that have different numbers of neutrons | isotopes |
| a cancer of the blood cells | leukemia |
| complete melting of a nuclear reactors core | meltdown |
| a process of producing energy by splitting atoms | nuclear fission |
| a facility where nuclear energy is converted into electricity | nuclear power plant |
| a device in which nuclear fission takes place | nuclear reactor |
| the center of an atom | nucleus |
| elements in an atom with no charge (neither positive or negative) | neutron |
| a tiny particle in the nucleus of an atom with a positive electrical charge | proton |
| giving off energy while changing into changing into another substance | radioactive |
| a proton, neutron, or electron | subatomic particle |
| debris produced by mining | tailings |
| a radioactive element used in nuclear fission | uranium |
| a place where uranium is processed for use in nuclear fission | uranium mill |
| a means of supplying fresh air | ventilation |
| a system that collects and delivers solar energy | active solar system |
| finds the best use of available sunlight to light a building | daylighting |
| any material that keeps heat or cold from passing in or out | insulation |
| keeps sunlight and heated air away from the building | passive solar cooling |
| produced directly by sunlight with no extra machinery | passive solar energy |
| energy from the sun | solar energy |
| devices that convert solar energy into electricity; also called solar cells | photovoltaics |
| a network of power lines used to distribute electricity to a region | power grid |
| a device that captures solar energy and converts it to heat | solar collector |