Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
Niels Bohr put forward the theory that electrons move in certain orbits about the nucleus.
elements whose valence electrons are accommodated in the d orbitals.
aliphatic radical group attached to a main, straight chain or benzene ring structure.
force that occurs between two similar, neutral molecules. Electrons are mobile and at any one...
a group of organic molecules formed by condensation of two alcohol molecules.
various substances that are added to polymers to reduce their cost and to improve their physical...