Half-life refers to a property of radioactive materials. The half life in the length of time it takes half of the quantity of an element to decay and become a more stable, non radioactive element. So if a 1 kg block of a substance had a half life of 10,000 years, in 10,000 years time there would 0.5 Kg of radioactive material remaining in the block. 10,000 years later there would again only be half as much, so there would then be 0.25 Kg of the radioactive material. Every further 10,000 years the quantity of the remaining radioactive material would half.
That is the time it takes for half of the substance to change to something else. The time varies in different substances (isotopes), and can be from a fraction of a second to trillions of years.
I dont no about half life its all a load of crap!
The half life of a substance is the time it takes for half of the amount of the substance you have to degrade into other materials.
The time taken to half the initiating mass is half life
The half-life of uranium-239 is 23.45 minutes.
125
okay
A solute can dissolve in another substance. The substance that does the dissolving is called the solvent.
If a substance has a PH of 11 then the substance is basic.
the halflife is 10 days
Illadelph Halflife was created on 1996-09-24.
Yes.
yes
U-238 --> alpha + gamma + Th-234, halflife 4.51E9 yearsTh-234 --> beta- + gamma + Pa-234, halflife 24.10 daysPa-234 --> beta- + gamma + U-234, halflife 6.66 hours
The logo has a border, however the lambda is in the center.
Yes, but it has a halflife of only 0.86 seconds.
The half-life of uranium-239 is 23.45 minutes.
The half-life of carbon-11 is 20.334 minutes.
Go out and buy it. You can't download it.
The half life of plutonium-235 is 25,3(5) minutes.
3-5 days, 18-50 hour halflife