The varying physical and chemical properties of different elements.
The principles underpinning the Mendeleev Periodic Table.
The Periodic Table: periods and groups; metals and non-metals.
Activities in the module:
CSMS86YS337-Why are the elements in the same row or column?
CSMS86YS338-What are the properties of the Group or Period?
CSMS86YS339-Why do the elements have similar properties?