Could you give the definition of the lead-206....Pls.
2007-11-12 23:18:08 · 3 answers · asked by Ampao I 2 in Science & Mathematics ➔ Earth Sciences & Geology
It's a stable isotope of lead..
About a quarter of all naturally occuring lead is lead-206
Can be formed by the Alpha-Decay of unstable Polonium-210
2007-11-12 23:34:43 · answer #1 · answered by Lowlevel 4 · 0⤊ 0⤋
that's certainly Itsu in Piccadilly. you mustn't have any concerns on wellness grounds approximately ingesting right here. Polonium 201 emits radiation that no longer purely has an exceedingly short selection, yet can not penetrate even a flimsy actual barrier e.g. outfits, or maybe dermis (this potential that this is taken by an airport protection scanner while that's sealed precise with out detection). inspite of the undeniable fact that it does penetrate and injury human tissue if swallowed, because of the fact the ex KGB agent so regrettably experienced, and that's surprisingly poisonous. In concept it ought to enter by a decrease interior the exterior, yet endure in innovations that the radiation has purely a quick effectual selection whether you have been uncovered.. If there are any lines left at Itsu they could have been wiped sparkling up after the analyze, and would not characterize a wellness possibility.
2016-11-11 08:47:33 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Its the decay product of U 238 (among other things, this is just a well known source). That system has a half life of about 4.5 billion years and it used to date the oldest rocks in the solar system/Earth.
2007-11-13 00:58:42 · answer #3 · answered by Lady Geologist 7 · 0⤊ 0⤋