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Electricity
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A flow of electricity through a conductor
current
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A complete circuit through which electricity flows
closed circuit
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Energy that flows through circuits and can produce heat, light, motion, magnetism, and sound
electricity
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The material in a lightbulb (usually thin wire) that makes light when heated by an electric current
filament
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A substance (usually metal) through which electricity will flow (copper and aluminum are common)
conductors
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A tiny particle that has a negative charge and goes around the nucleus of an atom
electron
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Positive and negative electric charges that are separated from each other and are not moving
static electricity
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A small particle in the nucleus of the atom with no electrical charge
neutron
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A source of stored chemical energy
battery
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An incomplete circuit through which electricity will not flow
open circuit
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A material that prevents the flow of electricity (plastic, rubber, glass, or air)
insulator
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A small particle in the nucleus of the atom with a positive charge
proton
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