Clue: Some are radioactive
We have 1 answer for the clue Some are radioactive. See the results below.
- Deuterium and tritium, to hydrogen
- Uranium 235 and uranium 238
- Carbon 14 and uranium 235
- Cobalt-60 and iodine-131
- Carbon 14 and strontium 90
- Springfield's minor league team on "The Simpsons"
- Dating material
- Deuterium and tritium
- Elemental relatives
- Atoms with the same number of protons
Last Seen In:
- Washington Post - August 10, 2014
- New York Times - July 10, 2000
Found an answer for the clue Some are radioactive that we don't have? Then please submit it to us so we can make the clue database even better!