Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
substances are seperated by the use of their different boiling points.
the phase change of a substance from the solid phase directly into the gas phase without passing...
a group of organic molecules formed by condensation of two alcohol molecules.
a battery consists of two or more galvanic cells connected to each other electrically.
a pair of electrons shared between two atoms in a covalent bond.
group or organic hydrocarbons, having single bonds between carbon atoms.