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AS Chemistry > 2:Naming Hydrocarbons > Flashcards

2:Naming Hydrocarbons Flashcards

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1
Q

What gives the stem of the name?

A

The longest carbon chain.

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2
Q

What are the first ten Alkanes?

A 
Methane
Ethane
Propane
Butane
Pentane
Hexane
Heptane
Octane
Nonane
Decane
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3
Q

What is the formula for Methane?

A

CH4

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4
Q

What is the formula for Ethane?

A

C2H6

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5
Q

What is the formula for Propane?

A

C3H8

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6
Q

What is the formula for Butane?

A

C4H10

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7
Q

What is the formula for Hexane?

A

C6H14

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8
Q

What is the formula for Heptane?

A

C7H16

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9
Q

What is the prefix for 1?

A

Meth

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10
Q

What is the prefix for 2?

A

Eth

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11
Q

What is the prefix for 3?

A

Prop

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12
Q

What is the prefix for 4?

A

But

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13
Q

What is the prefix for 5?

A

Pent

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14
Q

What is the prefix for 6?

A

Hex

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15
Q

What is the prefix for 7?

A

Hept

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16
Q

Define a Hydrocarbon.

A

Organic Compounds that only contain Hydrogen and Carbon.

17
Q

Define a Saturated Hydrocarbon.

A

A hydrocarbon with single bonds only

18
Q

Define an Unsaturated Hydrocarbon.

A

A hydrocarbon with some carbon-carbon multiple bonds.

19
Q

What is the difference between a Saturated and Unsaturated Hydrocarbon?

A

A Saturated Hydrocarbon has only got single bonds whilst an Unsaturated has some multiple carbon-carbon bonds.

20
Q

What is the suffix for an alcohol?

A

-ol

21
Q

What is the suffix for an Aldehyde?

A

-al

22
Q

What is an Aldehyde?

A

A carbon double bonded to an oxygen and single bonded to a hydrogen.

23
Q

What is a Ketone?

A

A carbon bonded to two Carbons and double bonded to an oxygen.

24
Q

What is the suffix for a ketone?

A

-one

25
Q

What is a Carboxylic Acid?

A

COOH

Carbon Double bonded to an O and an OH group.

26
Q

What is the suffix for a Carboxylic Acid Functional Group?

A

-oic acid

27
Q

If the Functional group is in the middle of a chain, how do you number it?

A

Number to get the smallest possible number.

28
Q

If the Functional Group is at the end of a chain how do you number it?

A

It will be Carbon number One

29
Q

If there are several Halogenalkanes, how are they named?

A

In Alphabetical order, regardless of number.

30
Q

How are branches ordered within a name?

A

In alphabetical order, regardless of number.

31
Q

What is the prefix for the halogenalkanes?

A

Fluro
Chloro
Bromo
Iodo

32
Q

Define a Functional Group.

A

A functional group is the part of a molecule responsible for its chemical reactions.

33
Q

Define a homologous Series.

A

A homologous series is a series of organic compounds with the same functional group but with each successive member with an extra CH2

34
Q

What is an Alkyl group?

A

An alkane with a hydrogen atom removed.

The side chains.

35
Q

Define the Empirical Formula.

A

The simplest ratio of each element in a compound.

36
Q

What is an Aromatic Hydrocarbon?

A

A hydrocarbon with alternating double and single bonds between Carbon atoms, forming rings.

AS Chemistry (14 decks)

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