What is true about the half-life of 14 C?

The description of 14 C, when decoded from its elemental symbols, refers to Carbon-14 (C-14), a radioactive isotope used in radiocarbon dating. Its half-life is approximately 5,730 years, it remains constant over time, and it is indeed used for dating organic materials such as fossils.

What is true about the half-life of 14 C?

The description of 14 C, when decoded from its elemental symbols, refers to Carbon-14 (C-14), a radioactive isotope used in radiocarbon dating. Its half-life is approximately 5,730 years, it remains constant over time, and it is indeed used for dating organic materials such as fossils.

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What Is True About the Half-Life of ¹⁴C

Question 11

Multiple Choice

What is true about the half-life of ¹⁴C?

A) It takes 5,730 years for half of ¹⁴C to be converted to ¹⁴N.
B) The half-life never changes over time.
C) It can be employed in the radioisotopic dating of fossils.
D) All of these are correct.

Correct Answer: