This exam focus covers Exam Focus within Ionic Bonding for GCSE Chemistry. Revise Ionic Bonding in Bonding & Structure for GCSE Chemistry with 27 exam-style questions and 20 flashcards. This is a high-frequency topic, so it is worth revising until the explanation feels precise and repeatable. It is section 11 of 13 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.
Topic position
Section 11 of 13
Practice
27 questions
Recall
20 flashcards
🎯 Exam Focus
Frequently Examined
Ionic bonding appears in almost every chemistry paper. The most common question types are:
- Draw a dot-cross diagram for a named ionic compound (NaCl, MgO, MgCl₂, CaCl₂) — 2-4 marks
- Explain why the bonding in a named compound is ionic — typically "metal + non-metal" + "electron transfer" + "electrostatic attraction" = 3 marks
- State the charge on ions formed from given elements — 1 mark each
- Compare ionic and covalent bonding — requires knowing both topics
For dot-cross diagrams: always show outer shell only, use square brackets, write the charge outside. Missing any of these costs marks.