Which representation is correctly matched with one of its limitations?
Space-filling model: does not show the 3D shape of the molecule
Dot and cross diagram: does not show the relative sizes of the atoms
Ball and stick model: does not show which atoms are bonded together
Displayed formula: does not show the covalent bonds between atoms
64 exam-style questions on OCR GCSE Chemistry 2.2 Bonding, covering 2.2.1 Metals, non-metals and the Periodic Table, 2.2.2 Types of chemical bonding and dot and cross diagrams, 2.2.3 Limitations of bonding models, and 2.2.4 Reactivity, atomic number and the modern Periodic Table. Each one has a worked solution and a mark scheme showing where the marks go.