Across
- 3. the element name after the Greek god of the sun, Helios
- 7. named after France, the home country of Marguerite Perey
- 8. named after Albert Einstein
- 10. named after Marie and Pierre Curie
- 12. named after Europe by the French chemist Eugène-Anatole Demarçay
- 13. the element with the abbreviation from its Latin name "ferrum"
Down
- 1. named after the Titans from Greek mythology
- 2. from Greek root meaning rose
- 4. named after the Greek god of the sky, Uranus
- 5. named after Germany, the home country of Clemens A. Winkler
- 6. the element with the abbreviation from its Latin name "argentum"
- 7. named after Enrico Fermi
- 9. named after Glenn T. Seaborg
- 11. from Germanic root meaning yellow or shine
