An introductory lesson explaining the system used for naming Binary Ionic Compounds.

This lesson will demonstrate how to write a chemical formula for a binary ionic compound when given the systemic name. It is 5 of 5 in the series titled "Ionic Compounds: Formulas from Binary Compound Names."

At this website from Math2.org you will find tables with information about number words, meanings, and the symbols used to express them. At the very bottom there is also a Java Base Conversion Calculator.

At this site from Cornell University, Kepler's three laws of planetary motion are stated. There are brief explanations of each. The laws are applied to explain the features of planetary orbits as well as the motion of binary star...