TLF ID M019538
This is an interactive resource that allows students to build an atom out of protons, neutrons, and electrons, and see how the element, charge, and mass change. Students can view the atoms using the electron shell model or cloud model. A small set of games give students the opportunity to review their understanding of how atomic structure relates to the periodic cable of elements. This interactive resource is supported by tips for teachers and ideas for using the resource submitted by other educators.