186k views
5 votes
a radioactive element has a half-life of 30 days. calculate the mass of the element that remains after 20 days if 100g of the element decays. Also, calculate the decay constant.

1 Answer

1 vote

Step-by-step explanation:

the answer is in the image above

a radioactive element has a half-life of 30 days. calculate the mass of the element-example-1
User Cowlinator
by
3.1k points