What are the differences between covalent and ionic bonding?
Covalent bonding is the sharing of pairs of electrons between two non-metallic atoms.
Ionic bonding is where electrons are transferred from one atom to another, usually from a metallic atom to a non-metallic one.
AP
Related Chemistry A Level answers
All answers ▸How does increasing/decreasing temperature affect the equilibrium position of the following reaction: CuSO4.5H2O(s) ⇌ CuSO4(s) + H2O(l) ?
When vaporised, isotopes of an element can be separated in a mass spectrometer. Name the three processes that occur in a mass spectrometer before the vaporised isotopes can be detected. State how each process is achieved. (6 marks)
24.3cm^3 of 0.02moldm-3 KMnO4 reacted with 20cm^3 of iron (II) solution. Calculate the molarity of the iron (II) solution.
Determine whether a tertiary halogenoalkane will undergo a SN1 or SN2 reaction. Explain your choice.