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8th gr

Structure of Atoms

TermDefinition
atom The smallest particle into which an element can be divided and still have the properties of that element.
proton A positively – charged particle that is located in the nucleus of an atom.
neutron A particle with no charge that is located in the nucleus of the atom.
electron A negatively – charged particle that is located outside of the nucleus of the atom.
nucleus The center of an atom, containing the protons and neutrons.
electron cloud The region inside an atom where electrons may be found.
Created by: NEISDSci
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