Across
- 7. named in honor of Ernest Lawrence, inventor of the cyclotron, a device that was used to discover many artificial radioactive elements
- 8. named after Greek god of the sky
- 11. Named after the dwarf planet Ceres (itself named after the Roman goddess of agriculture). It is also used in the "flint" (actually ferrocerium) of lighters.
- 12. named after a Russian mine official, Colonel Vasili Samarsky-Bykhovets, who thereby became the first person to have a chemical element named after him
- 13. Named after one of the greatest physicist
- 14. named after Ytterby, the village in Sweden
- 16. is used as a component in the alloys used to make high-strength powerful permanent magnets
- 19. derived from the name of Titan in Greek mythology who stole fire from Mount Olympus and brought it down to humans
- 21. Named after the inventor of dynamite
- 22. also known as wolfram
- 23. named after Nobel laureates
- 24. Named after Thor, the Norse god of thunder
Down
- 1. named after the Americas
- 2. It is named after the city of Berkeley, California
- 3. Named in honour of Nicolaus Copernicus, who postulated the heliocentric theory that the Earth orbits around the Sun, contradicting prior belief.
- 4. the element was named after the city of Stockholm
- 5. named after the German state of Hesse
- 6. This element was named unnilhexium before stable synthesis
- 9. It is named for gadolinite, one of the minerals in which it was found, in turn named for chemist Johan Gadolin.
- 10. The element was named after the university and the state of California. It is the heaviest element to occur naturally on Earth
- 15. Named after a continent
- 17. named after Danish physicist Niels Bohr. It is a synthetic element
- 18. named after the planet
- 20. It was discovered in the debris of the first hydrogen bomb explosion in 1952, and named after Enrico Fermi