The rate cannot be changed.
Pressure does not affect the rate of radioactive decay. That is entirely unaffected by the environment within the nucleus of the atom.
This the decay (disintegration) rate.
fossils
The atomic mass of a radioactive atoms is changed during the radioactive decay (alpha decay, neutron decay, proton decay, double proton decay), spontaneous or artificial fission, nuclear reactions.
Because radioactive decay happens at a constant rate. Once you figure out the rate of decay, called the half life, you can date stuff.
Pressure does not affect the rate of radioactive decay. That is entirely unaffected by the environment within the nucleus of the atom.
The rate of decay (activity) of a radioactive isotope is proportional to the number of atoms of the isotope present.
The rate of decay (activity) of a radioactive isotope is proportional to the number of atoms of the isotope present.
no
Radioactive decay falls under chemistry, because the chemical properties of the substance are changed during radioactive decay.
This the decay (disintegration) rate.
fossils
For all practical purposes, No. However, there is a very small effect on some elements due to pressure (E.g. http://www.sciencemag.org/cgi/content/abstract/181/4105/1164), there is a small effect upon Beta Decay due to magnetic field strength, and there is an effect due to ionization.
The atomic mass of a radioactive atoms is changed during the radioactive decay (alpha decay, neutron decay, proton decay, double proton decay), spontaneous or artificial fission, nuclear reactions.
Because radioactive decay happens at a constant rate. Once you figure out the rate of decay, called the half life, you can date stuff.
The rate of decay for a radioactive sample
The rate of decay for a radioactive sample