CHEMISTRY

http://www.files.chem.vt.edu/RVGS/ACT/notes/Types_of_Equations.html

Types of Chemical Equations

It is most important for a chemist to be able to write correctly balanced equations and to interpret equations written by others. It is also very helpful if he/she knows how to predict the products of certain specific types of reactions.

http://www.files.chem.vt.edu/RVGS/ACT/notes/activity_series.html

The Activity Series of the metals is an invaluable aid to predicting the products of replacement reactions.

Activity Series of Metals

Balancing Chemical Equations

http://www.sciencegeek.net/Chemistry/taters/EquationBalancing.htm

Balancing Chemical Equations

http://funbasedlearning.com/chemistry/chemBalancer/

This is the classic version of Chembalancer that teaches you how to balance equations for the first time. To play it, just press the "Start Game" button above.

Classic ChemBalancer - Welcome

Before You Begin:

Introduction to Chemical Reactions

Potassium Iodide and Lead Nitrate

Potassium and Water

Compounds

Before You Begin:

Naming Compounds - General Chemistry

http://www.miracosta.edu/home/dlr/naming.htm

Ionic Formulas and Name Compunds

Covalent Formulas and Name compunds

Chemical Nomenclature

Practice Names and Formulas for Chemical Compounds

Naming Compunds tutorial

Intramolecular Forces: Chemical Bonds

Intermolecular forces are the forces of attractions that exist between molecules in a compound. These cause the compound to exist in a certain state of matter: solid, liquid, or gas; and affect the melting and boiling points of compounds as well as the solubilities of one substance in another. Solid: A state of matter in which the matter is not compressible nor does it flow.

http://cost.georgiasouthern.edu/chemistry/general/molecule/forces.htm

Intermolecular Forces

http://www.ausetute.com.au/intermof.html

Key Concepts

Molecule Polarity - Molecules, Polarity, Atoms

Lewis Structures

Metallic Bonding and Properties of Metals

http://www.ausetute.com.au/metallic.html

Key Concepts A metal is a lattice of positive metal 'ions' in a 'sea' of delocalised electrons.

Ionic and covalent bonding animation

Determine Bond Type with Elecgtronegativity

Periodic Table and Periodicity

Periodic Table of the Elements

Dynamic Periodic Table

The Comic Book Periodic Table of the Elements

The Elements Animation

Daniel Radcliffe sings "The Elements" - The Graham Norton Show - Series 8 Episode 4 - BBC One

Tom Lehrer's "The Elements" animated

They Might Be Giants: "Meet the Elements" (BB Video)

Isotopes and Atomic Mass - Isotopes, Isotope, Atomic Mass

Build an Atom - Atomic Structure, Atoms, Atomic Nuclei

Chemical and Physical Changes

Key Concepts

Atomic Structure

Key Concepts A pure substance: cannot be separated into 2 or more substances by physical or mechanical means is homogeneous, ie, has uniform composition throughout the whole sample its properties are constant throughout the whole sample its properties do not depend on how it is prepared or purified has constant chemical composition A mixture: