www.wikidata.uk-ua.nina.az
Vuglec 12 nuklid himichnogo elementa vuglecyu z atomnim nomerom 6 i masovim chislom 12 Odin z dvoh stabilnih izotopiv vuglecyu Izotopna poshirenist vuglecyu 12 u prirodi stanovit priblizno 98 93 8 1 U danij chas cherez masu vuglecyu 12 virazhayetsya atomna odinicya masi dalton vona za viznachennyam dorivnyuye 1 12 masi cogo nuklida Utvorennya RedaguvatiUtvoryuyetsya vnaslidok b rozpadu nuklida 12B period napivrozpadu 20 20 2 ms energiya sho vidilyayetsya 13368 9 14 keV i b rozpadu nuklida 12 N period napivrozpadu 11 000 16 ms energiya sho vidilyayetsya 17338 1 10 keV 5 12 B 6 12 C e n e displaystyle mathrm 12 5 B rightarrow mathrm 12 6 C e bar nu e 7 12 N 6 12 C e n e displaystyle mathrm 12 7 N rightarrow mathrm 12 6 C e nu e Primitki Redaguvati Table of Isotopic Masses and Natural Abundances PDF 1999 Arhiv originalu za 25 serpnya 2016 Procitovano 15 grudnya 2016 Otrimano z https uk wikipedia org w index php title Vuglec 12 amp oldid 36072367