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14 Cards in this Set
- Front
- Back
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The type of ion where ions are made of more than one atom.
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Polyatomic
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A structure that is formed with an orderly three-dimensional arrangement of ions.
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Crystal
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The type of bond where there is an attraction between two oppositely charged ions.
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Ionic Bond
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A chemical type of bond formed when two atoms share electrons.
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Covalent bond
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A type of covalent bond in which the valence electrons are shared equally.
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Polar bond
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A compound type that cosists of molecules haveing covalently bonded atoms.
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Molecular compound
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An atom or group of atoms that has become electrically charged.
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Ion
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A type of covalent bond in which electrons are shared unequally.
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nonpolar bond
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The type of bond that involves two pairs of electrons that are shared between atoms.
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Double bond
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What kind of atom has a name change when it becomes an ion?
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The name changes for single atoms (usually nonmetals) that become negative ions.
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How does an ion form from an atom?
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The atoms gains or loses electrons.
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What properties may be used to identify ionic compounds?
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Crystal Shape
High Melting Points Electrical Conductivity |
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Why are ions in an ionic compound attracted to each other?
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Because they are oppositely charged and opposites attract.
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When an atom loses an electron, it becomes a __________________ ion.
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Positively charged
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