Which substance is correctly matched with the type of strong chemical bonding it contains?
Magnesium, Mg: ionic bonding
Hydrogen chloride, HCl: ionic bonding
Potassium bromide, KBr: ionic bonding
Iron, Fe: covalent bonding
98 exam-style questions on AQA GCSE Chemistry 2.1 Chemical bonds, ionic, covalent and metallic, covering 2.1.1 Chemical bonds, 2.1.2 Ionic bonding, 2.1.3 Ionic compounds, 2.1.4 Covalent bonding, and 2.1.5 Metallic bonding. Each one has a worked solution and a mark scheme showing where the marks go.