If 80% of a radioactive element remains radioactive after 250 years, what percent remains radioactive after 600 years? What is the half life of the element?

Printable View

- June 14th 2009, 04:02 PMNevershRadioactive Decay
If 80% of a radioactive element remains radioactive after 250 years, what percent remains radioactive after 600 years? What is the half life of the element?

- June 14th 2009, 04:22 PMJhevon