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39 Cards in this Set
- Front
- Back
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Any process that results n the formation of an ion
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Ionization
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The energy that occurs when an electron is acquired by a neutral atom
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Electron affinity
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A positive ion
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Cation
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The energy required to remove one electron from a neutral atom of an element
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Ionization energy
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One half the distance between the nuclei of identical atoms that are bonded together.
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Atoms radius
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An atom or group of bonded atoms that have a positive or negative charge
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Ion
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A negative ion
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Anions
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The measure of the ability of an atoms in a chemical compound to attract electrons
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Electronegativity
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Ionic bonding
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Chemical bonding that results from the electrical attraction between large numbers of cations and anions
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Ionic compound
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A compound composed of positve and negative ions that are combined so that the numbers of positive and negative charges are equal
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The energy released when one mole of aN ionic crystalline compound is formed from gaseous ions
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Lattice energy
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A charged group of covalently bonded atoms
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Polyatomic ion
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The ability of a substance to be hammered into thin sheets
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Mallebility
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Bonding that results from the attraction between metal atoms and the surrounding sea of electrons
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Metallic bonding
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States that chemical compounds tend to form so that each atom has eight electrons in it's highest energy level
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Octet rule
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Bonds that have an uneven distribution of charge
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Polar
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A charged group of covalently bonded atoms
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Polyatomic ions
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Bonding in molecules or ions that cannot be correctly represented in a single Lewis structure
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Resonance
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The arrangement of electrons in an atom
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Electron configuration
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Numbers that specifies the properties of atomic orbitals and the properties of electrons in orbitals
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Quantum numbers
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Any process that results n the formation of an ion
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Ionization
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The energy that occurs when an electron is acquired by a neutral atom
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Electron affinity
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A positive ion
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Cation
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The energy required to remove one electron from a neutral atom of an element
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Ionization energy
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One half the distance between the nuclei of identical atoms that are bonded together.
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Atoms radius
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An atom or group of bonded atoms that have a positive or negative charge
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Ion
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A negative ion
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Anions
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The measure of the ability of an atoms in a chemical compound to attract electrons
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Electronegativity
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Ionic bonding
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Chemical bonding that results from the electrical attraction between large numbers of cations and anions
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Ionic compound
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A compound composed of positve and negative ions that are combined so that the numbers of positive and negative charges are equal
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Numbers that specifies the properties of atomic orbitals and the properties of electrons in the orbitals.
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Quantum numbers
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The electron containing main energy level with the highest principlen quantum number
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Highest occupied energy level
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Electrons that are not in the highest occupied energy level
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Inner shell electrons
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An arrangement of the elements in order of their numbers so that elements with similar properties fall into the same group of column
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Periodic table
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He is credited with the arrangement of the electrons on the periodic table
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Mendeleev
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The physical and chemical properties of the elements are periodic functions of their atomic numbers
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Periodic law
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An outer main energy level fully occupied, in most cases by 8 electrons
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Noble gas configuration
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He revised the arrangement of the elements on the periodic table. By placing the elements in order of increasing atomic number.
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Moseley
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Vesper
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Valence shell electron pair repulsion
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