Organc chemistry Flashcards

1
Q

Homologous series

A

Homologous series have the same general formula with the neighbouring members of the series differing by –CH2-. They have similar chemical properties and they show a gradual change in physical properties.

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2
Q

Empirical formula

A

The empirical formula shows the simplest whole number ration of atoms of each element in a particle of the substance.

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3
Q

Molecular formula

A

The molecular formula shows the actual number of atoms of each element in a molecule of the substance.

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4
Q

Display formula

A

The structural formula shows the arrangement of atoms and bonds within a molecule.

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5
Q

Saturated organic compound

A

A saturated organic compound contains only carbon to carbon single bonds.

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6
Q

General formula

A

The general formula shows the proportion of atoms in a member of a homologous series.

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7
Q

Isomers

A

Isomers have the same molecular formula but their atoms are arranged differently.

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