Fifty most common elements
"A Living Periodic Table," Journal of Chemical Education, Vol. 77, Number 8, August, 2000. Also has a book and a CD out
Just for Fun -- The Elements Song by Tom Lehrer
Animation Tom Lehrer, Mike Stanfill
Lyrics and Guitar Chords
Music -- Pirates of Penzance Web Opera See the song: 'I am the very model of a modern major general.'