AS.10 Basic Concepts Of Organic Chemistry Flashcards

1
Q

Empirical formula

A

Simplest whole number ratio of atoms of each element in one molecule of a compound

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2
Q

Molecular formula

A

Actual whole number ratio of atoms of each element in one molecule of a compound

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3
Q

Structural

A

Minimal detail that shows arrangement

E.g. CH3CH2CH3

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4
Q

Displayed

A

Drawing all atoms and bonds

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5
Q

Skeletal

A

Remove hydrogens and form carbon skeleton with additional functional groups

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6
Q

Homologous series

A

A series of organic compounds having the same functional groups but with each successive member differing by CH2

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7
Q

Functional group

A

A group of atoms responsible for the characteristic reactions of a compound

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8
Q

Aliphatic

A

Non aromatic hydrocarbons

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9
Q

Alicyclic

A

Aliphatic hydrocarbon arranged in rings

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10
Q

Aromatic

A

Compound containing benzene ring

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11
Q

Saturated

A

Carbon-carbon single bonds only

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12
Q

Unsaturated

A

Carbon-carbon double bond containing

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13
Q

Alkene

A

C=C

-ene

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14
Q

Alcohol

A

-OH

-ol
Hydroxy-

Pentane-2,3-diene KEEP E

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15
Q

Haloalkane

A

-Cl, -Br, -I

Chloro-
Bromo-
Iodo-

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16
Q

Aldehyde

A

O
//
— ——C
\
H

-CHO

-al

17
Q

Ketone

A

O
||
C——-C——-C

-C(CO)C-

-one

18
Q

Carboxylic acid

A

O
//
——-C
\
OH

-COOH

-oic acid

19
Q

Structural isomers

A

Molecules with the same molecular formula but different structural formula

20
Q

Homolytic fission

A

Breaking of a covalent bond where both electrons from the bond are shared equally between two atoms forming free radicals

21
Q

Free radical

A

Single unpaired electron

22
Q

Heterolytic fission

A

Breaking of a covalent bond where both electrons from the bond are shared unevenly between the two atoms forming oppositely charged ions

23
Q

Curly arrow

A

Movement of a pair of electrons