Oxygen has three stable isotopes with atomic mass numbers of 16, 17, and 18 ( 16 O, 17 O and 18 O), which occur naturally in relative proportions of 99.76%, 0.04%, and 0.2% , respectively.
There are three known stable isotopes of oxygen (8O): O , O , and. O . Isotopes of oxygen (8O). Main isotopes, Decay · abundance · half-life (t1/2), mode ... List of isotopes · Stable isotopes · Radioisotopes |
| Oxygen isotope ratio cycle |  |
Циклы отношения изотопов кислорода представляют собой циклические изменения отношения содержания кислорода с атомной массой 18 к содержанию кислорода с атомной массой 16, присутствующего в некоторых веществах, таких как полярный лед или кальцит в... Википедия (Английский язык)
Oxygen has three stable isotopes: 16O (99.63%), 17O (0.0375%) and 18O (0.1995). Ratios of 18O to 16O in waters, rocks, and most solutes are reported in ... |
![PDF] Chapter 2 Stable Isotopes of Water | Semantic Scholar](imgx.php?https://figures.semanticscholar.org/4756e265ac9c3ec5785b0442f37782b0b21e1c9d/2-Table2.1-1.png)
14 мар. 2023 г. · While we use the "normal" 99.757% abundance for 168O to calculate the standard atomic weight, the abundance varies from 99.7384% - 99.7756% ( ... |
Oxygen atoms have 8 protons and 8 electrons and exist as three main isotopes, which vary in the number of neutrons: 16O (8 neutrons), 17O (9 neutrons), and 18O ... |
12 авг. 2016 г. · Of these stable isotopes, 16O is the most abundant on earth, accounting for 99.757 % of atoms, while 17O (0.038 %) and 18O (0.205 %) occur ... |
Atomic Weights and Isotopic Compositions for Oxygen ; 8, O · 17, 16.999 131 756 50(69) ... |
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