Enter a clue or pattern or both:
The Clue
Nuclide (7 letter answer)
The Answer
ISOTOPE
Tags
Notes
The answer ISOTOPE is seen occasionally, appearing about once every 650 puzzles.
Related Clues
Atomic element
Atomic form
Carbon 14, for one
Chemical relative
Chemist's study
Cyclotron item
Element form
Elemental form
Ionium, e.g.
U 235 is one
U-235 is one
Carbon-14, e.g.
Heavy hydrogen, e.g.
U 235, e.g.
Uranium 235, e.g.
Member of a fictional Springfield baseball team
U-235 or C-14, e.g.
Definition
ISOTOPE as a noun:
1. one of two or more atoms with the same atomic number but with different numbers of neutrons