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Chemistry Definitions (Topic 3)

Total questions: 27

Worksheet time: 27mins

Name
Class
Date
1.

The naming system for compounds

(a)  

2.

Families of organic compounds with the same functional group

(a)  

3.

Hydrocarbon with carbon atoms joined in a straight or branched chain

(a)  

4.

Hydrocarbon with carbon atoms joined in a ring structure

(a)  

5.

Hydrocarbon that has at least one benzene ring in it

(a)  

6.

Aliphatic saturated hydrocarbons (Cn H2n+2)

(a)  

7.

Group of atoms that is responsible for the characteristic chemical reactions of the compound

(a)  

8.

Only single bonds in a compound/hydrocarbon

(a)  

9.

A compound with at least one carbon-carbon double bond

(a)  

10.

Simplest algebraic formula for all compounds in a given homologous series

(a)  

11.

All bonds are shown and the relative bonds between them

(a)  

12.

Simplest whole number ratio of the atoms in the compounds

(a)  

13.

Provides minimum detail for the arrangement of atoms in a molecule

(a)  

14.

Shows the number and the type of the atoms of each element in a compound, it shows the true amount of atoms in a compound

(a)  

15.

Removes hydrogen atoms and represents carbons by each corner, a line represents a bond

(a)  

16.

Alkyl Group

(a)  

17.

Hydrocarbon

(a)  

18.

Isomer with same molecular formula but the different structural formula

(a)  

19.

An organic compound with the same molecular formula and the structural formula but different arrangement of atoms in space (needs a double bond)

(a)  

20.

E/Z Isomerism

(a)  

21.

Species with one or more unpaired electrons

(a)  

22.

When each bonding atom receives one electron from the bonded pair, forming two radicals

(a)  

23.

When one bonding atom receives both electrons from the bonding pair

(a)  

24.

When a free radical is on both sides of an equation

(a)  

25.

Models that show the movement of electron pairs during a reaction

(a)  

26.

Oxidising a fuel in a plentiful supply of air/oxygen

(a)  

27.

Oxidising a fuel in a limited supply of air/oxygen

(a)