C3- Structure And Bonding

Question 1

Covalent bond

Answer 1

The attraction between two atoms that share one or more electrons

Question 2

Ionic bond

Answer 2

The electrostatic forever between a positively and negatively charged ions

Question 3

Intermolecular forces

Answer 3

The attraction between the individual molecules in a covalent bonded substance

Question 4

Polymer

Answer 4

A substance made from very large molecules

Question 5

Delocalised electrons

Answer 5

Electron that is no longer associated with any other atoms

Question 6

Fullerene

Answer 6

Form of element carbon that can exist as large cage-like structures

Question 7

Metallic bonding

Answer 7

The electrostatic attraction between the positively charged atoms and delocalised electrons

Question 8

Alloy

Answer 8

A mixture of two or more elements, at least one of which is a metal

Question 9

Ionic bonding properties

Answer 9

High bp/mp
Electrons are transferred
Ions are formed

Question 10

Covalent bonding properties

Answer 10

Electrons are shared
No ions are formed
Between non-metals
Low mp/bp