In this unit we look at the chemicals patterns that support the chemistry we learn about.
The unit is split into 4 parts…

  • In unit C2.1 we look at how our understanding of atomic structure has developed over time.
  • In unit C2.2 we look at the information we can take from the periodic table and the reactivity of Group 1 and Group 7.
  • In unit C2.3 we look at how metals and non-metals bond ionically.
  • In unit C2.4 we look at how we can use word and symbol equations to explain what is happening in a reaction.

Sodium fluoride
C1   C2.1 - How have our ideas about atoms developed over time?