developing fuels keywords Flashcards

1
Q

alcohol

A

has an -OH (hydroxyl) group and a name ending in -ol

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2
Q

aliphatic hydrocarbon

A

a hydrocarbon joined together in straight or branched chains- no ring structures

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3
Q

alkanes

A

the homologous series with the general formula CnH2n+2

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4
Q

alkenes

A

homologous series with the general formula CnH2n

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5
Q

alkyl group

A

an alkane with a hydrogen atom removed. side chain, often shown as R- used during naming of a branch

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6
Q

arenes

A

unsaturated, name ends with -ene, aromatic- contain one or more benzene rings in their structure

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7
Q

aromatic hydrocarbon

A

contain one or more benzene ring

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8
Q

benzene

A

composed of 6 carbon atoms in a ring, with one hydrogen atom attached to each carbon, molecular formula C6H6

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9
Q

covalent bond

A

bond formed by a shared pair of electrons

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10
Q

displayed formula

A

formula showing the relative positioning of all the atoms in a molecule and the bonds between them

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11
Q

ether

A

has an alkoxy group (-OR) that interrupts the carbon chain

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12
Q

functional group

A

the part of the organic molecule responsible for its chemical reactions

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13
Q

general formula

A

simplest algebraic formula of a member of the homologous series

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14
Q

homologous series

A

a series of organic compounds with the same functional group, but with each successive member differing y CH2+

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15
Q

hydrocarbon

A

a compound made of hydrogen and carbon only

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16
Q

molecular formula

A

the number of atoms of each element in a molecule

17
Q

nomenclature

A

a system of naming compounds

18
Q

skeletal formula

A

a simplified organic formula, with hydrogen atoms removed from alkyl chains, leaving just a carbon skeleton and associated functional groups

19
Q

structural formula

A

a formula showing the minimal detail for the arrangement of atoms in in a molecule

20
Q

structural isomers

A

molecules with the same molecular formula but different structural arrangements of atoms

21
Q

unsaturated hydrocarbons

A

a hydrocarbon containing c-c double bonds