radioactive Decay, chemistry homework help
radioactive Decay, chemistry homework help
Make sure that you are showing each step of your work.
The half-life of cobalt-60 is 5.27 years. How many milligrams of cobalt-60 remain after 52.7 years if you start with 15 mg?
A sample contains 12.0 mg of an unknown element. After 4.46 × 109 years, the sample will contain 3.00 mg of the unknown element. What is the half-life of the unknown element?
“Make sure to show your work, and your answers should be provided with the correct amount of significant figures.”The post radioactive Decay, chemistry homework help first appeared on Nursing School Essays.
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