The length of time required for half of a sample of radioactive material to decay
The length of time required for half of a sample of radioactive material to decay
The length of time required for half of a sample of radioactive material to decay.
How long it takes for half of a sample to decay to another form.
The isomer Ag-108m has a half life of 418(21) years.
the half life forms a type of clock used to calculate time passed
9 years
16 hours.
It depends on the radioisotope. They do not all have the same half life.
It is 11.2 years.
It is 252 days.
It is 432 years.
It is 2.6 years.
It is 15.02 hours.
It is 14.6 years.
It is 300,000 years.
It is 5.27 years.
It is 18.11 years.
It is 14.1 hours.
It is 7,380 years.