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 hydrocarbon with single bonds between carbon atoms and at least one hydrogen replaced by a halogen atom, like bromine.
a group of atoms that are bonded together. It has an unequal number of protons and electrons and...
the separation of a dye into the different colours that make up that dye, as a result of the...
the scale used to compare the masses of atoms. Atoms are compared to carbon-12 atoms.
a model of a gas that obeys the ideal gas law equations under all conditions.