Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 4 Chemistry: Radioactivity Questions and Answers

The graph below shows the mass of a radioactive isotope plotted against time.
(a) Using the graph, determine the half-life of the isotope.
(b) Calculate the mass of the isotope present after 32 days.

 (6m 13s)
388 Views     SHARE

|