Chem-Words 2: Atoms, Molecules, and Ions

This FREEWARE Android application covers topics about atoms, molecules, and ions and included in most Chemistry textbooks.  The terms used in this app are based on the free chemistry e-book from OpenStax.org.  There are 27 terms presented in 2 sets.  Topics covered include atomic structure, isotopes, formulas, isomers, and ions.  The user must select the term that matches a given  definition. Each…