A half life of o,145 s has the isotope polonium-216.
Polonium-210 become lead-206 after the emission of an alpha particle.
Uranium has the longest half-life element
Half-Life is the time taken for the radioactiverty of a source to half. For example Americium-241 (commonley used in smoke alarms) has a Half-Life of 432 Hope this helps Dynofly :-D
Lead-208 is formed by alpha decay (emission of alpha particles) from polonium-212.
The half life of americium-241 is 432,2(7) years.
The half life of polonium-214 is 164,3(20) microseconds.
The half life of polonium 210 is 138,376 days.
431 nanoseconds
Polonium is not important for life.
218Po (or polonium 218) is an isotope of polonium; 218 is the mass number of this isotope. The exact mass is: 218,0089730(26); the half life of this isotope is 3,10(1) minutes.
Polonium is not used in everyday life.
This isotope is 210Po, an alpha emitter with a half life of 138,376 days.
Polonium -210, this unstable isotope of Polonium (named after Poland) is an alpha emitter with a half life of 138.376 days, it decays into Pb.
The metalloid with the largest atomic weight and the highest density is Polonium. Polonium is radioactive with no stable isotopes. The most stable isotope has a molecular weight of 202 but only a half life of about 45 minutes. It has a density of approximately 9.19 g mol-1
Discoveries of polonium and radium doesn't affect life.
It depends upon the isotope. Here is a table for Polonium: http://ie.lbl.gov/education/parent/Po_iso.htm
These elements doesn't have effects on daily life.