- polonium
- radon
- francium (better photo needed)
- rutherfordium
- dubnium
- seaborgium
- hassium
- promethium (better photo needed)
- protactinium (better photo needed)
- curium (better photo needed)
- berkelium (better photo needed)
- californium (better photo needed)
- einsteinium (better photo needed)
- fermium
- mendelevium
- nobelium
- lawrencium
To submit a photo, you can e-mail me at chemistry.guide@about.com with either a link to a public domain photo available on the net, or if it is your own photo, e-mail the jpg or gif attachment and a statement that permission is granted to copy, distribute and/or modify the image (for public domain use or licensed to About, whichever you prefer).


