Question:

Cesium-137 is radioactive and has a half life of 30. years.

Last updated: 8/5/2022

Cesium-137 is radioactive and has a half life of 30. years.

Cesium-137 is radioactive and has a half life of 30. years. Calculate the activity of a 5.2 mg sample of cesium-137. Give your answer in becquerels and in curies. Round your answer to 2 significant digits.