var nc = 51, fc = new Array(nc); fc[0] = {t:"Achiral",d:"Not chiral; describes compounds that can be superimposed on their mirror images."}; fc[1] = {t:"Addition Polymer",d:"Macromolecule prepared by adding monomers to a growing polymer chain."}; fc[2] = {t:"Addition Reaction",d:"A reaction in which two molecules couple together and form one product."}; fc[3] = {t:"Alcohol",d:"Organic compound containing the –OH functional group."}; fc[4] = {t:"Aldehyde",d:"Organic compound containing a carbonyl group bonded to one R group and one hydrogen; its general formula is RCHO."}; fc[5] = {t:"Alkane",d:"Hydrocarbon in which all the bonds are single bonds with the general formula CnH2n+2."}; fc[6] = {t:"Alkene",d:"Hydrocarbon containing one or more carbon–carbon double bonds."}; fc[7] = {t:"Alkyne",d:"Hydrocarbon containing one or more carbon–carbon triple bonds."}; fc[8] = {t:"Amide",d:"Organic compound in which the same carbon atoms are single bonded to nitrogen atoms and double bonded to oxygen atoms."}; fc[9] = {t:"Amine",d:"Organic compound that contains a group with the general formula RNH2, R2NH, or R3N, where R is any organic subgroup."}; fc[10] = {t:"Aromatic Compound",d:"A cyclic, planar compound with delocalized π (pi) electrons above and below the plane of the molecule."}; fc[11] = {t:"Branched-Chain Hydrocarbon",d:"An organic molecule in which the chain of carbon atoms is not linear."}; fc[12] = {t:"Carbonyl Group",d:"A carbon atom with a double bond to an oxygen atom."}; fc[13] = {t:"Carboxylic Acid",d:"An organic compound containing the –COOH functional group."}; fc[14] = {t:"Chiral",d:"Compounds having nonsuperimposable mirror images."}; fc[15] = {t:"cis Isomer",d:"(also called Z isomer)
Molecule with two like groups (such as two R groups or two hydrogen atoms) on the same side of the molecule."}; fc[16] = {t:"Condensation Polymer",d:"Macromolecule formed by the reaction of monomers yielding a polymer and water or other small molecule as a by-product of the reaction."}; fc[17] = {t:"Condensation Reaction",d:"Two molecules combining to form a larger molecule and a small molecule (typically water)."}; fc[18] = {t:"Copolymer",d:"A macromolecule formed from the chemical combination of two different monomers."}; fc[19] = {t:"Cycloalkane",d:"Ring-containing alkane with the general formula CnH2n."}; fc[20] = {t:"Enantiomer",d:"One of a pair of optical isomers of a compound."}; fc[21] = {t:"Ester",d:"Organic compound in which the –OH of a carboxylic acid group is replaced by –OR, where R can be any organic group."}; fc[22] = {t:"Ether",d:"Organic compound with the general formula R—O—R, where R is any alkyl group or aromatic ring; the two R groups may be different."}; fc[23] = {t:"Functional Group",d:"A structural subunit in organic molecules that imparts characteristic chemical and physical properties."}; fc[24] = {t:"Heteroatom",d:"Any atom other than carbon or hydrogen in an organic compound."}; fc[25] = {t:"Heteropolymer",d:"A polymer made of three or more different monomer units."}; fc[26] = {t:"Homologous Series",d:"A set of related organic compounds that differ from one another by the number of common subgroups, such as –CH2–, in their molecular structures."}; fc[27] = {t:"Homopolymer",d:"A polymer composed of only one kind of monomer unit."}; fc[28] = {t:"Hydrogenation",d:"The reaction of an unsaturated hydrocarbon with hydrogen."}; fc[29] = {t:"Kekulé Structure",d:"A structure showing all of the bonds in a covalently bonded molecule using lines but not showing lone pairs on the atoms."}; fc[30] = {t:"Ketone",d:"Organic molecule containing a carbonyl group bonded to two R groups; its general formula is R(C=O)R."}; fc[31] = {t:"Methanogenic Bacteria",d:"Bacteria using simple organic compounds and hydrogen for energy; their respiration produces methane, carbon dioxide, and water, depending on the compounds they consume."}; fc[32] = {t:"Methyl Group",d:"(–CH3) A structural unit that can make only one bond."}; fc[33] = {t:"Methylene Group",d:"(–CH2–) A structural unit that can make two bonds."}; fc[34] = {t:"Monomer",d:"A small molecule that bonds with others like it to form polymers."}; fc[35] = {t:"Optical Isomers",d:"Molecules that are not superimposable on their mirror images."}; fc[36] = {t:"Optically Active Molecule",d:"A chiral compound that causes rotation of a beam of plane-polarized light when it passes through a solution."}; fc[37] = {t:"Organic Chemistry",d:"The study of compounds containing C–C and/or C–H bonds."}; fc[38] = {t:"Polymer",d:"A very large molecule with high molar mass; the root word meros is Greek for “part” or “unit,” so polymer literally means “many units”; also known as macromolecule."}; fc[39] = {t:"R",d:"Symbol in a general formula standing for an organic group that has one available bond; it is used to indicate the variable part of a molecule so that the focus is placed on the functional group."}; fc[40] = {t:"Racemic Mixture",d:"A sample containing equal amounts of both optical isomers of a compound."}; fc[41] = {t:"Receptor",d:"A cavity in a protein molecule that fits a particular molecule."}; fc[42] = {t:"Recognition",d:"Process by which molecules in living systems interact with one another."}; fc[43] = {t:"Saturated Hydrocarbon",d:"An alkane."}; fc[44] = {t:"Stereoisomers",d:"Molecules with the same formulas and the same connectivities between their atoms, but with different spatial arrangements of their atoms."}; fc[45] = {t:"Straight-Chain Alkane",d:"A hydrocarbon in which the carbon atoms are bonded together in one continuous line. Linear alkane chains have a methyl group at each end with methylene groups connecting them."}; fc[46] = {t:"Structural Isomers",d:"Molecules having the same molecular formula but different arrangements of atoms; they are different compounds and have different chemical and physical properties."}; fc[47] = {t:"trans Isomer",d:"(also called E isomer)
Molecule with two like groups (such as two R groups or two hydrogen atoms) on opposite sides of the molecule."}; fc[48] = {t:"Unsaturated Hydrocarbon",d:"An alkene or alkyne."}; fc[49] = {t:"Vinyl Group",d:"The subgroup CH2=CH–."}; fc[50] = {t:"Vinyl Polymer",d:"One of the family of polymers formed from monomers containing the subgroup CH2=CH–."};