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 group of atoms that are bonded together. It has an unequal number of protons and electrons and...
a polymer used in manufacture of synthetic resins, fibres and plastics.
monomers are chemically bonded together to form chains that link thousands of monomers in a...
(also called or polypropylene) colourless transparent thermoplastic used where a flexible...
a clear glassy material possessing good heat and electrical insulating properties.
Population inversion occurs when the number of metastable neon atoms outnumbers neon atoms in...
a solid that forms as a product of the reaction between two aqueous solutions.
water droplets that combine with one another, grow too heavy to stay in the air, and fall to the...