Determining the age of a wooden beam from a sunken ship is an example of a beneficial use of

Chemistry Regents Exam August 2022

30. Determining the age of a wooden beam from a sunken ship is an example of a beneficial use of
 (1) Lewis structures
 (2) polyatomic ions
 (3) radioactive nuclides

(4) homogeneous mixture

Explanation: Radioactive nuclides are used in determining the age of objects and fossils.

Answer: 3