Topic: Naturally Occurring Isotopes
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Answers to Common Questions
What are the naturally occurring isotopes of radon?
There's just the one, and it's 222Rn, or radon-222. There might be a trace of some of the other isotopes around if there has been a nuclear accident or the like, but it is unlikely that they could be detected unless the accident was huge, h... Read More »
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What are the naturally occuring isotopes of bromine?
Bromine-79 and Bromine-81 Read More »
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How many isotopes are present in naturally occurring nitrogen?
Every element has 3 isotopes. Read More »
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More Common Questions
Answers to Other Common Questions
Practically none, though it seems plausible that trace amounts of Cm-247 exist in uranium ore.
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Carbon 6 and Carbon 7
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Isotope Atomic mass (m a /u) Natural abundance (atom %) Nuclear spin (I) Magnetic moment (μ/μ N ) 7 8 Kr77.920396 (9)0.35 (1)0 8 0 Kr79.916380 (9)2.28 (6)0 8 2 Kr81.913482 (6)11.58 (14)0 8 3 Kr82.914135 (4)11.49 (6) 9 / 2 -0.970669 8 4 Kr83...
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Natural uranium has three isotopes: U-234, U-235 and U-238.
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Only one naturally occurring isotope of iodine is known, iodine-127.
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Carbon has 3 naturally occurring isotopes: carbon-12, carbon-13 and carbon-14. Carbon-14 is used in dating items.
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