CHEMIX School is an educational tool for learning chemistry. It is geared toward college-level chemistry, but is also appropriate for high-school students, chemists, and teachers. It is equipped with a periodic table containing history, 19 physical properties + number of stable isotopes, abundance, atomic mass, spin, resonance frequencies, relative receptivity, magnetic moment, quadropole moment and magnetogyric ratio for all stable isotopes. Also included are physical properties of more than 2500 unstable isotopes such as: atomic mass, half-life, decay modes, decay energy, particle energy, particle intensities,spin and magnetic moment including decay trees for 600 decays. It is also equipped with a molecular 3-D viewer, calculator, curve fit, function plot, data manipulation, derivatives, definite integrals for one and two functions, ternary phase diagram plotter, binary phase diagram plotter, trend plots of physical/chemical properties of the elements, spline interpolation,...