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 sum of the relative atomic masses of the elements that make up the molecule.
ionisation chamber in which single ionising events can be detected.
a bond formed when non-metal atoms share a pair of valence electrons to form a molecule.
reactions in which bonds break to form intermediates with a charge.
valence shell electron pair repulsion theory (VSEPR) is used to explain the shapes of molecules...