Chemical and Physical Change
A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting.
Heat of Reactions
Heat of reactions (exothermic and endothermic)
Elements and Compounds
Super High School Level Ultimate Chemistry
Learn Three Chemistry Topics
Molecular and Atomic Weight
Chemistry EOU Review
Review concepts in chemistry - 8th grade.
Periodic Table Trends
Review to practice for your periodic table trends quiz
ChemFun
chemistry - periodic table
Stoichiometry and Mixtures
Stoichiometry and Mixtures terms
Mixture and Solutions TX 5.5B and 5.5C
Review 5.5B 5.5C