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Oxygen
Oxygen (pronounced /ˈɒksɨdʒɨn/, OK-si-jin, from the Greek roots ὀξύς (oxys) (acid, literally "sharp", from the taste of acids) and -γενής (-genēs) (producer, literally begetter) is the element with atomic number 8 and represented by the symbol O. It is a member of the chalcogen group on the...
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17 Isotope topics matching:
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Oxygen-18
Oxygen-18 (O) is a natural, stable isotope of oxygen and one of the environmental isotopes.
O is an important precursor for the production of fluorodeoxyglucose (FDG) used in positron emission tomography (PET). Generally, in the radiopharmaceutical...
Spin:
Mass number:
- 18
Stable (Y/N):
- Yes
Mass:
- 17.99916 u (2.98883E-17 µg )
Natural abundance (Earth):
- 0.205 %
Oxygen-15
Half-life:
- 122.24 s (2.0373 min )
Mass number:
- 15
Stable (Y/N):
- No
Mass:
- 15.00307 u (2.491317E-17 µg )
Oxygen-19
Half-life:
- 26.91 s (0.4485 min )
Mass number:
- 19
Stable (Y/N):
- No
Mass:
- 19.00358 u (3.155618E-17 µg )
Oxygen-20
Half-life:
- 13.51 s (0.2252 min )
Mass number:
- 20
Stable (Y/N):
- No
Mass:
- 20.00408 u (3.321755E-17 µg )
Oxygen-23
Half-life:
- 0.082 s (0.00137 min )
Mass number:
- 23
Stable (Y/N):
- No
Mass:
- 23.01569 u (3.821845E-17 µg )
Oxygen-24
Half-life:
- 0.061 s (0.00102 min )
Mass number:
- 24
Stable (Y/N):
- No
Mass:
- 24.02047 u (3.988692E-17 µg )
Oxygen-13
Half-life:
- 0.00858 s (0.000143 min )
Mass number:
- 13
Stable (Y/N):
- No
Mass:
- 13.02481 u (2.162821E-17 µg )
Oxygen-22
Half-life:
- 2.25 s (0.0375 min )
Mass number:
- 22
Stable (Y/N):
- No
Mass:
- 22.00997 u (3.654841E-17 µg )
Oxygen-21
Half-life:
- 3.42 s (0.057 min )
Mass number:
- 21
Stable (Y/N):
- No
Mass:
- 21.00866 u (3.488569E-17 µg )
Oxygen-14
Half-life:
- 70.606 s (1.1768 min )
Mass number:
- 14
Stable (Y/N):
- No
Mass:
- 14.0086 u (2.32618E-17 µg )
