www.funbrain.com/periodic/index.html - just for fun

www.sheppardsoftware.com/Elementsgames.htm - print out scores

www.sporcle.com/games/elements.php - you can print scores from here too

www.rsc.org/education/teachers/learnnet/ptdata/games/index.htm

www.mrnussbaum.com/table.htm

education.jlab.org/itselemental/ - element flash cards and element hangman – print scores