T4

Question 1

Unsaturated Hydrocarbon?

Answer 1

Contains at least one C=C or C(triple bond)C bond

Question 2

Sigma Bond?

Answer 2

Covalent Bond formed by the linear overlap of atomic orbitals

Question 3

Pi Bond?

Answer 3

A covalent Bond formed by the sideways overlap of atomic orbitals

Question 4

Bond length?

Answer 4

The distance between the nuclei of 2 covalently bonded atoms

Question 5

Hydrogenation?

Answer 5

Addition of a Hydrogen molecule across a C=C bond

Question 6

Electrophile?

Answer 6

An ion or molecule that attacks regions of high electron density

Question 7

Primary Carbocation?

Answer 7

A carbocation which has 1 carbon atom directly bonded to the positively charged carbon

Question 8

Secondary Carbocation?

Answer 8

A Carbocation which has 2 carbon atoms directly bonded to the positively charged carbon

Question 9

Tertiary Carbocation?

Answer 9

A Carbocation which has 3 carbon atoms directly bonded to the positively charged carbon

Question 10

Polymerisation?

Answer 10

Joining together of many small molecules ( monomers ) to form a larger molecule ( polymer )

Question 11

Monomers?

Answer 11

Small molecules which join together to form a large molecule

Question 12

Polymer?

Answer 12

A large molecule formed when monomers join together