Overview
Qualification Grading Type
Graded
Graded
Understand and explain chemical bonding.
Explain covalent bonding in terms of electron sharing and pairing.
Explain ionic bonding in terms of electron transfer.
Explain metallic bonding.
Draw 'dot & cross' diagrams for covalent and ionic compounds.
Understand physical properties of substances and their structures showing an awareness of the existence of intermolecular forces.
Explain the physical properties of substances in terms of their structures and the types of attractive forces operating in them.
Explain physical properties in terms of weak intermolecular forces.
Be able to apply the concept of quantity.
Use units of mass, volume and amount as appropriate.
Be able to apply and understand the mole concept.
Convert mass to amount and vice-versa.
Calculate reacting quantities from chemical equations.