Chemistry Paper 1 2018 June CIE
The diagrams show particles in a container. Which two diagrams show the process of evaporation? 1 → 2 1 → 3 2 → 3 3 → 1 Which piece of apparatus is used to measure exactly 26.3 cm3 of a liquid? W X Y melting point / °C –114 115 –101 boiling point / … Read more