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20 Cards in this Set
- Front
- Back
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Molecular compound
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A compound that consists of molecules
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Molecular equation
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A chemical equation in which the formula for each substance is written without regard for whether it is an electrolyte or a nonelectrolyte
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Molecular formula
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A chemical formula that iindicates the actual number of atoms of each element in one molecule of a substance
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Molecular geometry
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The arrangment in space of the atoms of a molecule
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Molecular hydrides
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Compounds formed when hydrogen reacts with nonmetals and metalloids
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Molecularity
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The number of molecules that participate as reactants in an elementary reaction
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Molecular orbital
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An allowed state for an electron in a molecule. According to melecular-orbital theory, a molecular orbital is entirely analogous to an atomic orbital, which is an allowed state for an electron in an atom, may be classified as sigma or pi depending on the disposition of electron density
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Molecular-orbital diagram
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A diagram that shows the energies of a molecular orbitals relative to the atomic orbitals from which they are derived; also called an energy-level diagram
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Molecular-orbital theory
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A theory that accounts for the allowed states for electrons in molecules
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Molecular solids
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Solids that are composed of molecules
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Molecular weight
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The mass of the collection of atoms represented by the chemical formula for a molecule
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Molecule
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A chemical combination of two or more atoms
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Mole fraction
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The ratio of the number of moles of one component of a mixture to the total moles of all components; abbreviated X, with a subscript to identify the component
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Momentum
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The product of the mass, m, and velocity, v, of a particle
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Monodentate ligand
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A ligand that binds to the metal ion via a single donor atom. It occupies one position in the coordination sphere
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Monomers
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Molecules with low molecular weights, which can be joined together to form a polymer
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Monosaccharide
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A simple sugar, most commonly containing six carbon atoms. the joining together of monosaccharide units by condensation reactions results in formation of polysaccharides
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Multiple bonding
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Bonding involving two or more electron pairs
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Nanomaterial
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A material whose useful characteristics are the result of features in the range of 1 to 100 nm
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Nanotechnology
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Technology that relies on the properties of matter at the nanoscale, that is, in the range from 1 to 100 nm
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