Lfe | Half
N=N0(12)ncap N equals cap N sub 0 open paren one-half close paren to the n-th power Half Life Radiation: 9 Essential Facts About Decay Formulas
: The substance doesn't disappear linearly. After one half-life, 50% remains; after two, 25% remains; after three, 12.5% remains, and so on. half lfe
If you are asked how much remains after a specific number of half-lives ( N=N0(12)ncap N equals cap N sub 0 open
: For a specific substance, the half-life never changes, regardless of how much you start with or external factors like temperature or pressure. the half-life never changes