SciHawks

Physics - we did a review kinematics problem, and then we discussed the origin of light, which stems from the loss of energy of electrons as they move back towards the nucleus of an atom as a result of electrostatic attraction. We use the energy of the photons emitted to deduce the possible "LEVELS OF ENERGY" that an electron can have in a given atom.

AP Chemistry - as you study for tomorrow's Ksp equilibrium exam, do not worry about a Thermodynamics question. I will ask just the Ksp related questions from our unit notes and problem sets.