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atoms

TermDefinition
atom basic unit of matter
compound two or more elements combined
covalent bond moving electrons travel about the nuclei of both atoms
electron negative charge
element one type of atom
ion positive and negative charged atoms
ionic bond one or more electrons are transferred from an atom to another
isotope atoms that differ in the amount of neutrons
molecule smallest unit of compounds
neutron neutral charge
nucleus center of the atom
proton positive charge
valance electron outer shell electrons
van der waals forces intermolecular forces of attraction
Created by: sn1