Over the next few weeks, we will be learning about toxicity (how much is too much?) and integrating the concept of moles into the process of balancing equations (stoichiometry).  The links below will provide a refresher on the core concepts we have learned about this year that you need to understand in order to be successful going forward.  Self-assess your needs and review what you know you need to review.

• Valence and Core Electrons
• Ions, Ionic Compounds, and Formulas
• Polyatomic Ions
• Transition Metal Chemistry
• Electronegativity Scale
• The Mole and Avogadro’s Law