Which of these elements are not used in radioactive dating? * Oxygen-16 Carbon-14 Uranium-235 Potassium-40 Which layer is the youngest? *

1 answer
Question:

Which of these elements are not used in radioactive dating? *
Oxygen-16
Carbon-14
Uranium-235
Potassium-40
Which layer is the youngest? *

Answers

Answer:Oxygen-16 is not used in radioactive dating.Explanation:Oxygen-16 is the right answer as this isotope is not used in any type of radioactive dating, instead the oxygen isotopes are used for determening the processes in the living organisms. Carbon-14 is not correct because it is one of the most commonly used isotopes for radioactive dating, being the most precise to a certain point of age.Uranium-235 is not correct because it is an isotope commonly used for rafdioactive dating, especially for much longer periods.Potassium-40 is not correct because in combination with argon-40 it is one of the main isotopes for determening the age through radioactive dating.

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