U-235 and U-238
Crossword clue · 1 known answers · 1 appearances · Last seen in the Eugene Sheffer crossword on July 14, 2026
Latest answer · Verified
ISOTOPES
All answers for this clue
Most recent first · match on letter countAnswerLettersLast puzzleLast seen
About this clue
The clue “U-235 and U-238” has appeared 1 times in our database with 1 different answers, so count the squares in your grid and check the crossings before you commit. Most recently it ran in the Eugene Sheffer crossword on July 14, 2026, where the answer was ISOTOPES.