Strontium 90 38 Sr has a half life of 29 1 yr It is chemically similar to calcium, enters the body through the food chain, and collects in the bones Consequently, 90 38 Sr is a particularly serious health hazard How long (in years) will it take for 99 9900 of the 90 38 Sr released in a nuclear reac...

The amount remaining is 00100 ...

Strontium 90 38 Sr has a half-life of 29.1 yr. It is chemically similar to calcium, enters

Question:

Strontium ⁹⁰₃₈Sr has a half-life of 29.1 yr. It is chemically similar to calcium, enters the body through the food chain, and collects in the bones. Consequently, ⁹⁰₃₈Sr is a particularly serious health hazard. How long (in years) will it take for 99.9900% of the ⁹⁰₃₈Sr released in a nuclear reactor accident to disappear?