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chapter 13 science K

WordDefinition
Chemical bonding The combining of atoms to form molecules or ionic compounds.
Chemical bond An interaction that holds atoms or ions together.
Valence electron An electron that is found in the outermost shell of an atom and that determines the atom's chemical properties.
Ionic bond A bond that forms when electrons are transferred from one atom to another, which results in a positive ion and a negative ion.
Ion A cherged partical that forms when an atom or group of atoms gains or loses one or more electrons.
Covalent bond A bond formed when atoms share one or more pairs of electrons.
Molecule The smallest unit of a substance that keeps all of the physical properties of that substance.
Metalic bond A bond formed by the attraction between positively cherged metal ions and the electrons around them.
Created by: klund
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