June 2018 NY Regents Chemistry Exam
30 The use of uranium-238 to determine the age of a geological formation is a beneficial use of (1) nuclear fusion (2) nuclear fission (3) radioactive isomers
(4) radioactive isotopes
Solution: Uranium-238 is a radioactive isotope that van be used to determine the age of a geological formation.
Answer: 4
Prepare for the Chemistry Regents Exam: HERE
Contact us for chemistry tutoring: HERE