How to find the correct number of figures to show when writing numbers.
How to draw and interpret phase diagrams.
How to depict the electronic configuration of atoms using orbital diagrams.
How to draw Lewis Electron Dot Diagrams.
How to graphically depict the variation in the energy of substances involved in reactions as they progress from reactants to products.
The meaning and uses of atomic numbers.
How to use and convert scientific units.
How to use and interpret scientific notation.
Using atomic mass to understand isotopes.
How to find and use molar mass.