PhET does not stand for Physics Education Technology. Once upon a time it did, but not since they branched out into learning tools for other subjects like chemistry. The PhET team at the University of Colorado in Boulder has long set the standard for online simulations for the sciences.
Their Flash simulations provide learning opportunities both for the chemistry classroom and for the student at home struggling to understand a concept. I picked through their catalogue of free chemistry sims in order to review a selection of what they offer. Continue reading