What does isotopes mean in crosswords?

isotopes means: Forms of the same element with different atomic masses.

Which crossword clues can have isotopes as the answer?

Possible clues for isotopes include "Atomic variants".

Word entry · 8 letters

Best crossword clue

"Atomic variants"

8 letters · collected on this word page

8 lettersSorted eioopsstStarts with IEnds with S1 cluesCommon crossword word

1I2S3O4T5O6P7E8S

01“Atomic variants”8 letters

Not quite right?

I_______