Scrabble & Words with friends points
- isotope is a valid Scrabble US word with a point value of 9
- isotope is a valid Scrabble UK word with a point value of 9
- isotope is a valid Words with friends word with a point value of 10
Definition of isotope
- one of two or more atoms with the same atomic number but with different numbers of neutrons (noun)
See definition of isotope in Merriam Webster