Homework:

https://jabchem.org.uk/chemistry/national5/National%205/Nat5%20SQA%20PP/Nat5%20SQA%20PP%202014.pdf

https://jabchem.org.uk/chemistry/national5/National%205/Nat5%20JABchem%20Msch/Nat5%20JABchem%20Msch%202014.pdf