Wikidata facts
- Instance of
- stable isotope
- Subclass of
- neon
- Mass
- 20.993846685
- Image
- Neon-21.svg
Show 7 more facts
- atomic number
- 10
- neutron number
- 11
- natural abundance
- 0.0027
- spin quantum number
- 1.5
- parity quantum number
- 1
- mass excess
- -5731.776
- binding energy
- 167405.973
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Encyclopedic overview
REDIRECT Isotopes of neon#Neon-21
Category:Isotopes of neon
Excerpted from Wikipedia’s “neon-21” article, available under the CC BY-SA 4.0 licence.