RADIOACTIVE DECAY AND ISOTOPES
RADIOACTIVE DECAY
ALPHA PARTICLES
BETA PARTICLES
GAMMA RAYS
RADIOACTIVE DATING
ISOTOPES
HALF LIFE
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HALF LIFE
The rate at which a radioactive
isotope
decays is measured in
half
-
life
. The term
half
-
life
is defined as the time it takes for one-
half
of the atoms of a radioactive material to disintegrate.