[" They decay constant of radium "],[" is "4.28times10^(-4)" per year."],[" Its half life will be "]

The radioactive constant of radium is 4.28 xx 10^(-4) per year, its half period is approximately

The decay constant of radioactive substance is 4.33 xx 10^(-4) per year. Calculate its half life period .

The decay constant of a radioactive material is 5 xx 10^(-4) per year.find its half-life period.

The decay constant of a radioactive element is 1.05xx10^(-4) / year. What is its half life ?

Write the law of radioavtive decay. Decay constant of a radioactive substances is 10^(-3) per year. Calculate its half-life time in year.

Write the law of radioavtive decay. Decay constant of a radioactive substances is 10^(-3) per year. Calculate its half-life time in year.

The decay constant of a radioactive element is 3 xx 10^(-6) min^- .Its half life is

The decay constant for 6^(C^(14)) is 2.31xx 10^(-4) year-1 calculate the half life period.

The decay constant for 6^(C^(14)) is 2.31xx 10^(-4) year-1 calculate the half life period.