A research team is creating a three-dimensional computer representation of a molecule. The representation should help users compare the relative sizes of the atoms, see the overall shape of the molecule and identify its bonds and bond angles.
Evaluate whether a space-filling model or a ball and stick model would be more useful for this purpose.
122 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.