The half life of each radio-isotope is different, so there is no single answer.
my grandma
many. one example is lead-214 with a halflife of 26.8 minutes.
Illadelph Halflife was created on 1996-09-24.
Yes.
The logo has a border, however the lambda is in the center.
The half life of plutonium-235 is 25,3(5) minutes.
ALL elements have isotopes (even if its only one).Assuming you meant vanadium, it has one stable isotope: vanadium-51 (99.76%), but vanadium-50 (0.26%) is almost stable with a halflife of 100,000,000,000,000 years (almost 8000 times longer than the age of the universe). Vanadium also has many radioactive isotopes that must be created in nuclear reactors, nuclear explosions, particle accelerators, or stellar novas.
The half life of uranium is not one day. For an isotope with the half life or one day, after 3 days: the quantity remained is 12,5 %.
3-5 days, 18-50 hour halflife
I think you should get the one with many years of experience
1.44
There are 31,536,000,000,000,000,000 seconds in one trillion years