A homologous series is a family of compounds with the ____ general formula and ____ chemical properties. They show a ____ in their physical properties. Hydrocarbons are compounds containing ____ hydrogen and carbon atoms. Within a homologous series, as the molecule size increases there is an ____ in their melting and boiling points. The name of an organic chemical depends on the number of carbons in the chain and the functional group. 1 carbon = ____ 2 Carbons = ____ 3 Carbons = ____ 4 Carbons = ____ The name of an organic chemical depends on the number of carbons in the chain and the functional group. Alcohols end in ____ Alkanes end in ____ Alkenes end in ____ Carboxylic acids end in ____ Compounds containing only single carbon–carbon bonds are described as ____. Compounds containing at least one carbon–carbon double bond are described as ____. ____ are saturated, ____ are unsaturated. Alkanes are a homologous series of ____ hydrocarbons which are commonly used as fuels. They can be represented by the general formula ____ Alkenes are a homologous series of ____ hydrocarbons which are used to make ____ and alcohols. They contain the C=C double bond functional group and can be represented by the general formula ____ To test is a substance is an alkane or Alkene you add bromine water. Bromine water will decolourise (go from brown to clear) when an ____ is added. H.T. Alkenes undergo addition reactions. They react with: ____ to form alkanes, ____ to form dihaloalkanes, ____ to form alcohols, Other alkenes to form polymers. Alcohols are used as ____ as they are highly ____ and burn with very clean flames. Alcohols are often used as solvents. An alcohol is a molecule containing a ____group. alcohols can be represented by the general formula ____. Carboxylic acids are used in the preparation of preservatives, soaps and medicines. Vinegar is a solution of ____ acid, with molecular formula CH3COOH. Carboxylic acids can be identified by the ____ functional group. carboxylic acids can be represented by the general formula ____. A reaction or process that releases heat energy is described as ____. A reaction or process that takes in heat energy is described as ____. In combustion, a substance reacts with ____ releasing energy. Hydrocarbons and alcohols burn in a plentiful supply of oxygen to produce ____ and water. This is known as ____ combustion. Hydrocarbons and alcohols that burn in a limited supply of oxygen produce ____ and water. This is known as ____ combustion Lime water goes from ____ to milky when ____ is passed through it. ____ copper sulfate goes from ____ to ____ when water is added.

C2 Organic chemistry

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