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A scientist has a 53.6g of a radioactive isotope. after 90.0s they measure only 6.70g of the isotope remaining. what is the half life of the isotope? a.t1/2=30.0s b.t1/2=45.0s c.t1/2=8.00s d.t1/2=180.0s
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16 votes
16 votes
A scientist

has a 53.6g of a radioactive isotope. after 90.0s they measure only 6.70g of the isotope remaining. what is the half life of the isotope?
a.t1/2=30.0s
b.t1/2=45.0s
c.t1/2=8.00s
d.t1/2=180.0s

User Judean
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26 votes
26 votes
Answer d because I looked it up
User Daniel Caldera
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