# Strontium-90 is one of the radioisotopes released in the Chernobyl nuclear plant accident. What is the...

###### Question:

Strontium-90 is one of the radioisotopes released in the Chernobyl nuclear plant accident. What is the half-life of strontium-90 if 98.1 years are required for the activity of a sample of strontium-90 to fall to 8.90 percent of its original value? yrs

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