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7.2 and 7.3 Ions,

TermDefinition
ion An atom or group of atoms that has a positive or negative charge.
cation A positively charged ion
anion A negatively charged ion
octet rule atoms react by gaining or losing electrons so as to acquire the stable electron structure of a noble gas
ionic bonding Chemical bonding that results from the electrical attraction between cations and anions
binary ionic compound a compound composed of the ions of one metal element and ions of on non-metal element
polyatomic ion a tightly bound group of atoms that behaves as a unit and has a positive or negative charge
electrically neutral an object that has equal amounts of positive and negative charges
isotropic The same in all directions
ionic crystals Lattice points occupied by cations and anions, Held together by electrostatic attraction, Hard, Brittle, Poor Conductors
Created by: Sara_Kellogg21
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