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 table of the elements in which elements with similar chemical and physical properties are organised in groups and periods.
a very reactive atom or group of atoms with an unpaired valence electron.
when an organic compound contains a double or triple bond and thus the maximum number of...
reactions that raise the temperature of the surroundings by liberating energy
reactions in which bonds break to form intermediates with a charge.