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19 Cards in this Set
- Front
- Back
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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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Covalent Bonding
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results from the sharing of electron pairs between two atoms.
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Non Polar Covalent bond
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a covalent bond in which the bonding electrons are shared equally by the bonded atoms resulting in a balanced distribution.
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polar
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uneven distribution of charge
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polar covalent bond
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a covalent bond in which the bonded atoms have an unequal attraction for the shared electrons
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molecule
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a neutral group of atoms that are held together by covalent bonds.
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molecular formula
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shows the types and number of atoms combined in a single molecule of a molecular compound.
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chemical formula
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indicates the relative numbers of atoms of each kind in a chemical compound by using atomic symbols and numerical subscripts.
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diatomic molecule
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a molecule containing only two atoms
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bond length
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the distance between two bonded atoms at their minimal potential
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bond energy
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is the energy required to break a chemical bond and form neutral isolated atoms
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octet rule
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chemical compounds tend to form so that each atom, by gaining, losing, or sharing electrons, has an octet of electrons in its highest occupied energy level
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lone pair
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a pair of electrons that belongs to one atom
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single bond
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a covalent bond produced by the sharing of one pair of electrons between two atoms
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double bond
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a covalent bond produced by the sharing of two pairs of electrons between two atoms
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triple bond
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a covalent bond produced by the sharing of three pairs of electrons between two atoms
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multiple bonds
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dubs and trips bonds
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resonance
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refers to bonding in molecules or ions that cannot be correctly represented by a single lewis structure
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ionic compound
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composed of positive and negative ions that are combined so that the numbers of positive and negative charges are equal.
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