Difference between revisions of "Usage of isotopes"

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(added stable Ne & Ar isotopes)
(Added stable isotopes of: H He Li Be Na Mg)
 
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'''Stable isotopes (ratio in earth's crust):'''  
 
'''Stable isotopes (ratio in earth's crust):'''  
 +
 +
* <sup>1</sup>H 99.9885(70)% -- <sup>2</sup>H (D) 0.0115(70)%
 +
* <sup>3</sup>He 0.000137% -- <sup>4</sup>He 99.999863%
 +
----
 +
* <sup>6</sup>Li 7.4%
 +
* <sup>7</sup>Li 92.6%
 
----
 
----
 
* <sup>10</sup>B 19.9% -- <sup>11</sup>B 80.1%  
 
* <sup>10</sup>B 19.9% -- <sup>11</sup>B 80.1%  
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----
 
----
 
* <sup>20</sup>Ne 90.48% -- <sup>21</sup>Ne 0.27% -- <sup>22</sup>Ne 9.25%
 
* <sup>20</sup>Ne 90.48% -- <sup>21</sup>Ne 0.27% -- <sup>22</sup>Ne 9.25%
 +
----
 +
* <sup>23</sup>Na 100%
 +
* <sup>24</sup>Mg 78.99% -- <sup>25</sup>Mg 10.00% --  <sup>26</sup>Mg 11.01%
 
----
 
----
 
* <sup>27</sup>Al 100%
 
* <sup>27</sup>Al 100%

Latest revision as of 22:26, 9 November 2020

This article is a stub. It needs to be expanded.

Nonradioactive isotopes

  • de-tuning of sonic speeds in sliding interfaces to reduce drag. See Friction.
  • ...

Stable isotopes (ratio in earth's crust):

  • 1H 99.9885(70)% -- 2H (D) 0.0115(70)%
  • 3He 0.000137% -- 4He 99.999863%

  • 6Li 7.4%
  • 7Li 92.6%

  • 10B 19.9% -- 11B 80.1%
  • 12C 98.9% -- 13C 1.1%
  • 14N 99.634% -- 15N 0.366%
  • 16O 99.762% -- 17O 0.038% -- 18O 0.2%
  • 19F 100%

  • 20Ne 90.48% -- 21Ne 0.27% -- 22Ne 9.25%

  • 23Na 100%
  • 24Mg 78.99% -- 25Mg 10.00% -- 26Mg 11.01%

  • 27Al 100%
  • 28Si 92.23% -- 29Si 4.67% -- 30Si 3.1%
  • 31P 100%
  • 32S 95.02% -- 33S 0.75% -- 34S 4.21% -- 36S 0.02%
  • 35Cl 75.77% -- 37Cl 24.23%

  • 36Ar 0.336% -- 38Ar 0.063% -- 40Ar 99.6%