Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
(also called or polypropylene) colourless transparent thermoplastic used where a flexible material is required.
electrons that have become removed from the atom and form a âseaâ or region to which the...
compounds that have different structural formulae but the same molecular formula.
a mixture that consists of visibly different substances or phases.
the process in which a solid, liquid or gas dissolves in a solute to form a solution