U.S. National Library of Medicine
Atomic species differing in mass number but having the same atomic number. (Grant & Hackh's Chemical Dictionary, 5th ed)
The numerical value of isotopes in Chaldean Numerology is: 2
The numerical value of isotopes in Pythagorean Numerology is: 1
Sample Sentences & Example Usage
We don't see any difference between the Earth's and the moon's oxygen isotopes; they're indistinguishable.
It is not ZIP code-specific, but we can tell what regions she was in, food and water from different regions have different isotopes, and the hair and teeth keep a permanent record of that.
While inspectors would likely be able to detect radioactive isotopes at a site after 24 days, that delay would enable Iran to escape detection of any illicit building and improving of possible military dimensions( PMD) - the tools that go into building a bomb but don't emit radioactivity.
Images & Illustrations of isotopes
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