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 short way to represent the electron structure of an atom.
the radius of an ion of an atom, from the nucleus to the outermost.
molecule where the ratio of atoms is 1 : 3. So the bond angle is 1200, for example BF3
a substance that can lose a proton in an acid-base reaction.
heterogeneous mixture of solid particles mixed with a liquid. The solid does not dissolve in the...
a chemical cell in which electrical energy from a battery is used to produce chemical reactions...