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29 Cards in this Set
- Front
- Back
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the attractive force that holds atoms or ions together
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chemical bond
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a force that attracts electrons from one atom to another
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ionic bond
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a bond formed when atoms share or or more pairs of electrons
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covalent bonding
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a covalent bond in which the bonding electrons are equally attracted to both bonded atoms
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nonpolar covalent bond
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describes a molecule in which the positive and negative charges are separated
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polar
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the smallest unit of a substance that keeps all of the physical and chemical properties of that substance
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molecule
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a chemical compound whose simplest units are molecules
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molecular compound
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a combination of chemical symbols and numbers to represent a substance
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chemical formula
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a chemical formula that shows the number and kinds of atoms in a molecule
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molecular formula
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the energy required to break the bonds in 1 mol of a chemical compound
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bond energy
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an electron configuration notation in which only the valence electrons of an atom indicating dots around symbol
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electron dot notation
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a structural formula in which electrons are represented by dots
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lewis structure
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a formula that indicates the location of the atoms
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structural formula
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a covalent bond in which two atoms share one pair of electrons
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single bond
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a bond in which the atoms share more that one pair of electrons
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multiple bond
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the bonding in molecules or ions that cannot be correctly represented by a single lewis structure
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resonance
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a compound composed of ions bound together by electrostatic attraction
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ionic compound
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the collection of atoms corresponding to an ionic compound's formula such that the molar mass of the ...
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formula unit
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the energy associated with constructing a crystal lattice relative to the energy of all consistent atoms separated by the infinite distances
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lattice energy
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an ion made of two or more atoms
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polyatomic ion
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a bond formed by the attraction between positively charged ions and the electrons around them
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metallic bonding
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the ability of a substance to be hammered or beaten into a sheet
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malleability
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the ability of a substance to be hammered or beaten into a sheet
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ductility
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a theory that predicts some molecular shapes based on the idea that pairs of valence electrons surrounding atom will repel each other
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vsepr theory
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the mixing of two or more atomic orbitals of the same atom to produce new orbitals
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hybridization
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orbitals that have the properties to explain the geometry of the chemical compounds between atoms
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hybrid orbitals
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a molecule or a part of a molecule that contains both positive and negative charged regions
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dipole
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the intermolecular forces occurring when a hydrogen atom that is bonded to a highly...
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hydrogen bond
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the intermolecular attraction resulting from the uneven distribution of electrons and creation of temp dipoles
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london dispersion forces
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