About C.O.R.E.        CHAPTERS   1-Introduction   2-Phys. & Chem. Prop.   3-Atomic Structure Pt.1   4-Nuclear   5-Moles, Molarity,       Reaction Types   6-Stoichiometry   7-Gas Laws   8-Atomic Structure Pt.2   9-Bonding & Geometry   10-Intermolecular Forces   11-Thermochemistry   12-Colligative Properties   13-Thermodynamics   14-Gas Phase, Solubility,         Complex Ion Equilibria   15-Kinetics   16-Acid-Base Equilibria   17-Electrochemistry	Chapter Three - Atomic Structure, Part One Animations and Documents Canal Ray tube This animation shows the formation cathode rays (electrons) and canal rays (protons) produced by hitting hydrogen atoms with high energy electrons in a vacuum tube. Millikan Oil Drop This animation provides an interactive virtual experiment of the Millikan Oil Drop experiment. Combining Volumes H2 and O2 This animation demonstrates the ratio of the combining volumes of hydrogen and oxygen gas to form water. Videos Introduction Chapter 3 This video is the introduction to Chapter 3 of the web course.   Tennis Ball Isotopes This video shows the concept of isotopes using tennis balls filled with different amounts of water. Cathode Ray Tube This video shows the operation of a cathode ray tube and the deflection of the beam of electrons with a magnet.