Progeny kev and % abundance222Rn is “radon” gasProgeny222Rn is “radon” gaskev and % abundance222Rn218Po á 5490 (99.92), 4986 (0.08)3.82d ã av. 512 (0.08)218 214Po decays 99.98 % of the time by á to Pb & 0.02 % of the- 218time by â to At218Po214Pb á 6003 (99.98)3.05m218At-â 330 (0.02)218At214Bi-á 6650 (6), 6700 (94)2s214Pb214Bi-â 672 (48), 729 (42.5), 1024 (6.3)26.8m ã 242 (7.49), 295 (19.2), 352 (37.2)Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7)214 - 214Bi decays 99.979 % of the time by â to Po & 0.021 % ofthe time by á to Tl 210214Bi214Po-â 1505 (17.7), 1540 (17.9), 3270 (17.2)19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8)Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3)210Tl á 5450 (0.012), 5510 (0.008)222Rn218Po á 5490 (99.92), 4986 (0.08)3.82d ã av. 512 (0.08)218 214Po decays 99.98 % of the time by á to Pb & 0.02 % of the- 218time by â to At218Po214Pb á 6003 (99.98)3.05m218At-â 330 (0.02)218At214Bi-á 6650 (6), 6700 (94)2s214Pb214Bi-â 672 (48), 729 (42.5), 1024 (6.3)26.8m ã 242 (7.49), 295 (19.2), 352 (37.2)Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7)214 - 214Bi decays 99.979 % of the time by â to Po & 0.021 % ofthe time by á to Tl 210214Bi214Po-â 1505 (17.7), 1540 (17.9), 3270 (17.2)19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8)Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3)210Tl á 5450 (0.012), 5510 (0.008)6262Progenykev and % abundanceProgenykev and % abundance222Rn is “radon” gas222Rn is “radon” gas222Rn218Po á 5490 (99.92), 4986 (0.08)3.82d ã av. 512 (0.08)218 214Po decays 99.98 % of the time by á to Pb & 0.02 % of the- 218time by â to At218Po214Pb á 6003 (99.98)3.05m218At-â 330 (0.02)218At214Bi-á 6650 (6), 6700 (94)2s214Pb214Bi-â 672 (48), 729 (42.5), 1024 (6.3)26.8m ã 242 (7.49), 295 (19.2), 352 (37.2)Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7)214 - 214Bi decays 99.979 % of the time by â to Po & 0.021 % ofthe time by á to Tl 210214Bi214Po-â 1505 (17.7), 1540 (17.9), 3270 (17.2)19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8)Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3)210Tl á 5450 (0.012), 5510 (0.008)222Rn218Po á 5490 (99.92), 4986 (0.08)3.82d ã av. 512 (0.08)218 214Po decays 99.98 % of the time by á to Pb & 0.02 % of the- 218time by â to At218Po214Pb á 6003 (99.98)3.05m218At-â 330 (0.02)218At214Bi-á 6650 (6), 6700 (94)2s214Pb214Bi-â 672 (48), 729 (42.5), 1024 (6.3)26.8m ã 242 (7.49), 295 (19.2), 352 (37.2)Bi x-rays 11 (13.5), 75 (6.2), 77 (10.5), 87 (4.7)214 - 214Bi decays 99.979 % of the time by â to Po & 0.021 % ofthe time by á to Tl 210214Bi214Po-â 1505 (17.7), 1540 (17.9), 3270 (17.2)19.9m ã 609 (46.3), 1120 (15.1), 1764 (15.8)Po x-rays 11 (0.5), 77 (0.36), 79 (0.6), 90 (0.3)210Tl á 5450 (0.012), 5510 (0.008)6262
Progeny kev and % abundanceProgenykev and % abundance214Po210Pb á 7687 (99.989), 6892 (0.01)164 ìs ã 797 (0.013210Tl210Pb-â 1320 (25), 1870 (56), 2340 (19)1.30m ã 298 (79), 800 (99), 1310 (21)Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9)210Pb210Bi-â 17 (80.2), 63 (19.8)22.3 y ã 47 (4.05)Bi x-rays 11 (24.3)210 - 210Bi decays ~100 % of the time by â to Po & 0.00013 % ofthe time by á to Tl 206210 210 -Bi Po â 1161 (99.9998)2065.01d Tl á 4650 (0.00007), 4690 (0.00005)210Po206Pb á 5305 (99.9989)138.4d206Tl206Pb-â 1520 (100)4.19m206Pb is stable214Po210Pb á 7687 (99.989), 6892 (0.01)164 ìs ã 797 (0.013210Tl210Pb-â 1320 (25), 1870 (56), 2340 (19)1.30m ã 298 (79), 800 (99), 1310 (21)Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9)210Pb210Bi-â 17 (80.2), 63 (19.8)22.3 y ã 47 (4.05)Bi x-rays 11 (24.3)210 - 210Bi decays ~100 % of the time by â to Po & 0.00013 % ofthe time by á to Tl 206210 210 -Bi Po â 1161 (99.9998)2065.01d Tl á 4650 (0.00007), 4690 (0.00005)210Po206Pb á 5305 (99.9989)138.4d206Tl206Pb-â 1520 (100)4.19m206Pb is stable6363Progenykev and % abundanceProgenykev and % abundance214Po210Pb á 7687 (99.989), 6892 (0.01)164 ìs ã 797 (0.013210Tl210Pb-â 1320 (25), 1870 (56), 2340 (19)1.30m ã 298 (79), 800 (99), 1310 (21)Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9)210Pb210Bi-â 17 (80.2), 63 (19.8)22.3 y ã 47 (4.05)Bi x-rays 11 (24.3)210 - 210Bi decays ~100 % of the time by â to Po & 0.00013 % ofthe time by á to Tl 206210 210 -Bi Po â 1161 (99.9998)2065.01d Tl á 4650 (0.00007), 4690 (0.00005)210Po206Pb á 5305 (99.9989)138.4d206Tl206Pb-â 1520 (100)4.19m206Pb is stable214Po210Pb á 7687 (99.989), 6892 (0.01)164 ìs ã 797 (0.013210Tl210Pb-â 1320 (25), 1870 (56), 2340 (19)1.30m ã 298 (79), 800 (99), 1310 (21)Pb x-rays 11 (13), 73 (2.5), 75 (4.3), 85 (1.9)210Pb210Bi-â 17 (80.2), 63 (19.8)22.3 y ã 47 (4.05)Bi x-rays 11 (24.3)210 - 210Bi decays ~100 % of the time by â to Po & 0.00013 % ofthe time by á to Tl 206210 210 -Bi Po â 1161 (99.9998)2065.01d Tl á 4650 (0.00007), 4690 (0.00005)210Po206Pb á 5305 (99.9989)138.4d206Tl206Pb-â 1520 (100)4.19m206Pb is stable6363