Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
a way of indicating the valencies in the names of the compound. Stock notation uses Roman numerals in parentheses to show differing valencies.
compounds that are different colours in acid and alkali environments.
forms ions (either by breaking a crystal lattice up or by a chemical reaction).
the energy that objects or particles have as a result of their motion.
two electrons paired in the electron configuration diagram of an atom.