Isotopes are atoms of the same element with different numbers of neutrons, but the same number of protons.
One of two or more atoms whose nuclei have the same number of neutrons but different numbers of protons.
Island, isle, isolate, isotone, isotope and issue are words. They begin with the letters is.
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern I--TO--. That is, seven letter words with 1st letter I and 4th letter T and 5th letter O. In alphabetical order, they are: isotone isotope isotopy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 3 words with the pattern -S-TO--. That is, seven letter words with 2nd letter S and 4th letter T and 5th letter O. In alphabetical order, they are: isotone isotope isotopy
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 7 words with the pattern I---ON-. That is, seven letter words with 1st letter I and 5th letter O and 6th letter N. In alphabetical order, they are: introns isodont isogone isogons isogony isokont isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 5 words with the pattern I--T-N-. That is, seven letter words with 1st letter I and 4th letter T and 6th letter N. In alphabetical order, they are: imitant instant isatine isatins isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern I-OT-N-. That is, seven letter words with 1st letter I and 3rd letter O and 4th letter T and 6th letter N. In alphabetical order, they are: isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -S-TON-. That is, seven letter words with 2nd letter S and 4th letter T and 5th letter O and 6th letter N. In alphabetical order, they are: isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 8 words with the pattern -S--ON-. That is, seven letter words with 2nd letter S and 5th letter O and 6th letter N. In alphabetical order, they are: estrone isodont isogone isogons isogony isokont isotone ustions
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 1 words with the pattern -SOT-N-. That is, seven letter words with 2nd letter S and 3rd letter O and 4th letter T and 6th letter N. In alphabetical order, they are: isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 11 words with the pattern I----NE. That is, seven letter words with 1st letter I and 6th letter N and 7th letter E. In alphabetical order, they are: icewine imagine incline inosine insigne interne intwine isatine isogone isoline isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 6 words with the pattern I-O-ON-. That is, seven letter words with 1st letter I and 3rd letter O and 5th letter O and 6th letter N. In alphabetical order, they are: isodont isogone isogons isogony isokont isotone
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern -S-T-NE. That is, seven letter words with 2nd letter S and 4th letter T and 6th letter N and 7th letter E. In alphabetical order, they are: isatine isotone