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vor fast 11 Jahre
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Frage | Antworten |
HYDROCARBONS | Organic compounds that contain only carbon and hydrogen |
SATURATED HYDROCARBONS | Hydrocarbons which only contain single bonds |
UNSATURATED HYDROCARBONS | Hydrocarbons which contain one or more double carbon-to-carbon bonds |
ALIPHATIC HYDROCARBON | Hydrocarbon with atoms joined together in straight or branched chains |
ALICYCLIC HYDROCARBONS | Hydrocarbon with atoms joined together in a ring structure |
FUNCTIONAL GROUP | Part of the organic molecule responsible for its chemical reactions |
HOMOLOGOUS SERIES | Series of organic compounds with the same functional group but with each successive member differing by CH2 |
ALKANES | The homologous series with the general formula C(n)H(2n+2) |
ALKYL GROUP | Alkane with a hydrogen atom removed, often shown as "R" |
NOMENCLATURE | System of naming compounds |
GENERAL FORMULA | Simplest algebraic formula of a member of a homologous series |
DISPLAYED FORMULA | Shows the relative positioning of all the atom in a molecule and the bonds between them |
STRUCTURAL FORMULA | Shows the minimal detail for the arrangement of atoms in a molecule |
SKELETAL FORMULA | Simplified organic formula, with hydrogen atoms removed from alkyl chains, leaving just a carbon skeleton and associated functional groups |
STRUCTURAL ISOMERS | Molecules with the same molecular formula but different structural arrangements of atoms |
STEREOISOMERS | Compounds with the same structural formula but with a different arrangement of the atoms in space |
HOMOLYTIC FISSION | Breaking of a covalent bond, with one of the bonded electrons going to each atom forming two radicals |
RADICAL | Species with an unpaired electron |
HETEROLYTIC FISSION | Breaking of a covalent bond, with both of the bonded electrons going to one of the atoms forming a cation and an anion |
NUCLEOPHILE | An atom that is attracted to an electron deficient centre or atom, where it donates a pair of electrons to form a new covalent bond |
ELECTROPHILE | An atom that os attracted to an electron rich centre or atom, where it accepts a pair of electrons to form a new covalent bond. |
ADDITION REACTION | Reaction in which a reactant is added to an unsaturated molecule to make a saturated molecule |
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