A student draws the displayed formula of a water molecule. Which information is not shown by this displayed formula?
The number of covalent bonds in the molecule
Which atom each hydrogen atom is bonded to
The electrons that form each covalent bond
The symbol of each atom in the molecule
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.