WebSites (Informations and extra practise)
Measurements in Chemistry
website 1
website 2
Purification of Substances
Solids, Liquids and Gas
Elements and Compounds
Search for three-dimensional molecular models. Under categories,
select inorganics or organics.
3D Viewer plug-ins are required and can be downloaded from this site
Structure of Atoms
Chemical Bonds
Relative Masses of Atoms and Molecules, The Mole
Chemistry Made Easy With Professor Schwartz: Empirical Formula
Hunterdon Central Regional High School: Moles, Empirical Formula, Etc.
Acids and Bases
Chemical Analysis
website 1
Metals
Oxidation and Reduction
website 1
Periodic Table
Air
website 1
Water
website 1
Heat Changes in Reactions
website 1
Rate of Reaction
website 1
Fuels
website 1
Alkanes and Alkenes
website 1
Alcohols and Organic Acids
website 1
Macromolecules
website 1