Which method for determining the age of artifacts measures the rate of decay in atoms in volcanic rock?

Potassium- Argon

Explanation: Is used to determine the age of artifacts measures the rate of decay in atoms in volcanic rock.

- Potassium-Argon method is used to determine the age of artifacts measures the rate of decay in atoms in volcanic rock. This method can be abbreviated as K-Ar dating, K for potassium and Ar for Argon. This method is used by measuring the product of the radioactive decay of isotope of Potassium and Argon.

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