Half-life-alyx-trnt.rar -

: The distance from zero to that point on the time axis is one half-life. Examples of Isotopes

Nt=N0(12)tT1/2cap N sub t equals cap N sub 0 open paren one-half close paren raised to the the fraction with numerator t and denominator cap T sub 1 / 2 end-sub end-fraction power Determining Half-Life from a Graph Half-Life-Alyx-TRNT.rar

: You cannot predict when a single nucleus will decay, but you can predict the behavior of a large sample. : The distance from zero to that point

: Draw a horizontal line from this half-value to the curve, then a vertical line down to the time axis (x-axis). Half-Life-Alyx-TRNT.rar