I can explain why noble gases are stable.

I can explain why elements react to form compounds.

I can determine the number of electrons an atom loses or gains to achieve stability.

I can write the formula of ion after losing or gaining electrons.

I can use sodium chloride as example to describe the electron transfer from a metal atom to a non-metal atom.

I can draw a ‘dot and cross’ diagram to show bonding in an ionic compound.

I can deduce the formula of an ionic compound from the charges on the ions, and vice versa.

I can identify the type of bonding between a metal ion and a non-metal ion.

I can state the structure of and bonding in ionic compounds.

I can state the 3 physical properties of ionic compounds.

I can explain why most ionic compounds are solids at room temperature.

I can explain the electrical conductivity of ionic compounds.

I can determine the number of electrons a non-metal atom shares to achieve stability.

I can determine the formation of different types of covalent bond: single, double, or triple.

I can define molecule.

I can differentiate between molecules of elements and molecules of compounds.

I can draw a ‘dot and cross’ diagram to show bonding in a molecule.

I can deduce the formula of a covalent substance from its name, and vice versa.

I can identify the type of bonding between non-metal atoms.

I can state the structure of and bonding in simple and giant covalent substances.

I can state and explain the physical properties of simple and giant covalent substances.

I can differentiate between strong covalent bonds and weak intermolecular forces of attraction.

I can differentiate between simple molecules, macromolecules and giant molecules.

I can define allotropes.

I can state the structure of and bonding in metals.

I can state and explain the 4 physical properties of metals.

I can define alloy.

I can give examples of alloys and their constituent elements. 

I can draw the structures of metals and alloys.

I can describe the 4 properties of alloys.

I can define an element, a compound, and a mixture.

I can classify examples of matter as an element, a compound, or a mixture.

I can interpret the formulae of elements and compounds.

I can interpret the diagrams of elements, compounds, and mixtures.

I can describe the differences between elements, compounds, and mixtures. [SPEC]