Question

1. in the radiometric dating method of potassium - argon dating, which element is considered the parent element? potassium argon

Explanation:

Potassium - Argon dating is a radiometric dating method. In radiometric dating, the parent element is the one that undergoes radioactive decay. Potassium - 40 (\(^{40}\text{K}\)) is the radioactive isotope that decays. Argon - 40 (\(^{40}\text{Ar}\)) is the daughter product formed from the decay of \(^{40}\text{K}\).

Answer:

Potassium