Ask a New Question
Menu

the half life of radium is 1600 years of 100 grams of radium existing now 25 grams will remain after how many years

1 answer

that looks like two half lives to me: one half life is 50 grams, two half lives is 25 grams remaining.

1600*2=3200 years
Similar Questions
  1. please help me with this chemistry problem.Half-Life A radium-226 sample initially contains 0.112 mol. How much radium-226 is
    1. answers icon 2 answers
    1. answers icon 3 answers
  3. Suppose a radioactive substance decays according to the equation whererepresent the mass in grams after hours. Assume that the
    1. answers icon 1 answer
    1. answers icon 1 answer
more similar questions