What does neon-21 mean?
Definitions for neon-21
neon-21
This dictionary definitions page includes all the possible meanings, example usage and translations of the word neon-21.
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Wiktionary
neon-21noun
A rare stable isotope of neon, , having ten protons and eleven neutrons; it amounts to less than 0.3% of the element in nature
Wikipedia
neon-21
Neon (10Ne) possesses three stable isotopes: 20Ne, 21Ne, and 22Ne. In addition, 16 radioactive isotopes have been discovered, ranging from 15Ne to 34Ne, all short-lived. The longest-lived is 24Ne with a half-life of 3.38(2) min. All others are under a minute, most under a second. The least stable is 15Ne with a half-life of 770(300) ys (7.7(3.0)×10−22 s). See isotopes of carbon for notes about the measurement. Light radioactive neon isotopes usually decay to fluorine or oxygen, while heavier ones decay to sodium.
Numerology
Chaldean Numerology
The numerical value of neon-21 in Chaldean Numerology is: 4
Pythagorean Numerology
The numerical value of neon-21 in Pythagorean Numerology is: 3
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"neon-21." Definitions.net. STANDS4 LLC, 2024. Web. 19 Apr. 2024. <https://www.definitions.net/definition/neon-21>.
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