Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
acids that only partially ionise e.g. CHOOH.
the process during which nitrogen gas is converted into substances that can be used by plants,...
the relationship between volume and temperature for a fixed amount of a gas at constant pressure...
group or organic hydrocarbons, having single bonds between carbon atoms.
shows the structure of the molecule but not all the bonds between every atom.