1.1 Formulae of Ionic Compounds 1.1.1 Ratio of Ions in Ionic Compounds 1.1.1.1 Example(1) Cross Method(A) Calcium Chloride 1.1.1.1 Example(1) Cross Method(B) Aluminium Sulphate 1.1.1.2 Example(2) Jig-saw Method(A) Calcium Chloride 1.1.1.2 Example(2) Jig-saw Method(B) Aluminium Sulphate 1.1.1.3 Questions on Cross Method Level 1 Questions 1.1.1.3 Questions on Cross Method Level 2 Questions 1.1.1.4 Questions on Jig-saw Method Level 1 Questions 1.1.1.4 Questions on Jig-saw Method Level 2 Questions 1.1.2 Number of ions from an ionic compound 1.1.2.1 Questions on Total Number of Ions from an Ionic Compounds
1.1.1.2 Example(2) Jig-saw Method(B) Aluminium Sulphate