Periodic Trends II: Electron Affinity, Atomic Radius & Ionic Radius | AACT

In this simulation, students will focus their investigation on the electron affinity of an atom. Through the use of this simulation students will have the opportunity to examine the formation of an anion as well as compare the atomic radius of a neutral atom to the ionic radius of its anion.
interactive chemistry metals atoms periodic table Simulation nonmetals particles grade 9 electrons grade 10 bonding Cation Anion subatomic valance electron affinity ionic radius