- Isotop oksigen
- Oksigen
- Fransium
- Sungai Mahakam
- Ka'bah
- Spektroskopi inframerah
- Unsur periode 2
- Isotop lawrensium
- Isotop fluorin
- Akondrit
- 18O
- Δ18O
- Doubly labeled water
- Global meteoric water line
- Vienna Standard Mean Ocean Water
- Dibutyl ether
- Infrared spectroscopy
- Isotope fractionation
- Oxygen-18
- Sesshō and Kampaku
18o
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18O or variant, may refer to:
Oxygen 18 (18O), an isotope of oxygen with atomic mass number 18 (8 protons + 10 neutrons)
2019 Catalan general strike (18-O)
18º, a way to write the ordinal number 18th (eighteenth)
See also
δ18O
All pages with titles containing 18o
All pages with titles containing 18-o
O-18 (disambiguation) and O18
18 (disambiguation)
O (disambiguation)
180 (disambiguation) (one-eight-zero; 180)
I80 (disambiguation) (i-eight-zero; I80)
l80 (disambiguation) (L-eight-zero; l80)