Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
The empirical formula of an ionic compound or a covalent network (macro-molecule) structure. To be used as an independent entity for stoichiometric equations.
the measurements taken by the researcher. The variable that is not dependent on another variable...
compounds that are different colours in acid and alkali environments.
non-conductor of heat or electricity.
reactant molecules are in contact with the solid catalyst.
reactions that cause the surroundings to cool. Heat is taken in.