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Isotope Of Hydrogen Crossword Clue

There are 3 exact and 119 possible answers.
We've checked our database and believe the answer is TRITIUM which was last seen in the New York Times crossword.
Check other possible answers below.
We think the answer to this crossword clue is: TRITIUM

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99%7Exact Match!
noun

• a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms

95%14Exact Match!
noun

• water containing a substantial proportion of deuterium atoms, used in nuclear reactors

95%9Exact Match!
noun

• an isotope of hydrogen which has one neutron (as opposed to zero neutrons in hydrogen)

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Clue Last Found In...

Source #Number Answer
New York Times09 Dec 2001 Across 19
This clue was last seen in the publications above.

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Isotope
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One looking for a radioactive isotope
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