IB Chemistry

13.2.1 List the characteristics properties of transition elements. 13.2.2 Explain why Sc and Zn are not considered to be transition elemen...

13.1.1 Explain the physical states (under standard conditions) and electrical conductivity (in the molten state) of the chlorides and oxides...

Topic 13 of the IB HL Chemistry syllabus is the Periodicity. IBO recommends to spend 4 hours on this topic. This topic has 2 sub-chapters:...