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8hgrade chap 13

Science Flashcards

Chemical Bonding The combining of atoms to form molecules or ionic compounds.
Chemical Bond An interaction that holds ions or atoms together.
Valence Electron An electron that is found in the outermost shell of an atom and that determines an 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 charged particle that forms when an atom or group of atoms gains or loses one or more electrons.
Crystal Lattice The regular pattern in which a crystal is arranged.
Covalent Bond A bond formed when atoms share one or more pairs of electrons.
Molecule The smallest unit of a substance that kepps all the physical and chemical properties of that substance. (Water) (It's also an example of a Covalent Bond)
Metallic Bond A bond formed by the attraction beteen positively charged metal ions and the electrons.
Created by: 100001328300901