Talk:Isotopes of carbon

Synthetic and naturally occurring isotopes[edit]

Also, there why isnt there listed the synthetic and natural occuring isotopes??? — Preceding unsigned comment added by 76.92.220.220 (talk) 17:32, 18 November 2012 (UTC)[reply]

Reply - First, please do not delete the record of previous discussions from talk pages. The answer to your question is that only C-12, C-13 and C-14 have entries in the last two columns of the Table, which show the representative isotopic composition in nature and the range of natural variation. This means that they are the only isotopes of carbon known as naturally occurring; all the others are synthetic. However perhaps this information could be presented more clearly in the article. Dirac66 (talk) 17:50, 18 November 2012 (UTC)[reply]

By "stable" it means...[edit]

https://en.wikipedia.org/w/?diff=679835198

Correct? —User 0 0 0 name 02:28, 7 September 2015 (UTC)[reply]

Carbon-11 source?[edit]

How can it be obtained? From what isotope of what element? — Preceding unsigned comment added by 2.60.147.137 (talk) 01:31, 16 April 2016 (UTC)[reply]

Carbon-22 decay products[edit]

The listing of nitrogen-22 as the daughter nuclide of carbon-22 seems to be incorrect, and unsupported by the references. Nubase2012 gives the decay modes and branching ratios as β^−=100; β^−n=61 14; β^−2n<37, and NDS-IAEA agrees, as does CRC. This makes between 47% and 75% of the decays into nitrogen-21 plus a beta^- and a neutron, and <37% into nitrogen-20 plus a beta^- and two neutrons. Episanty (talk) 11:03, 27 October 2016 (UTC)[reply]

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Chemistry[edit]

How many 182.186.197.215 (talk) 16:39, 18 July 2022 (UTC)[reply]