What are the three conditions for using an isotope in a rock to date that rock?
ID: 2112780 • Letter: W
Question
What are the three conditions for using an isotope in a rock to date that rock? (Select all that apply.)__The age of the rock does not differ too much from the half-life of the daughter radionuclide.
__The parent or daughter isotopes have been added or subtracted over time to the rock.
__No addition or subtraction of the parent or daughter has occurred over the lifetime of the rock other than that caused by radioactive decay.
__None of the daughter element was present in the rock when it was formed, or if it was, it is possible to tell how much.
__The age of the rock does not differ too much from the half-life of the parent radionuclide.
__The daughter element was present in the rock when it was formed.
help me out! check all that apply What are the three conditions for using an isotope in a rock to date that rock? (Select all that apply.)
__The age of the rock does not differ too much from the half-life of the daughter radionuclide.
__The parent or daughter isotopes have been added or subtracted over time to the rock.
__No addition or subtraction of the parent or daughter has occurred over the lifetime of the rock other than that caused by radioactive decay.
__None of the daughter element was present in the rock when it was formed, or if it was, it is possible to tell how much.
__The age of the rock does not differ too much from the half-life of the parent radionuclide.
__The daughter element was present in the rock when it was formed.
help me out! check all that apply
Explanation / Answer
No addition or subtraction of the parent or daughter has occurred over the lifetime of the rock other than that caused by radioactive decay.
None of the daughter element was present in the rock when it was formed, or if it was, it is possible to tell how much.
The age of the rock does not differ too much from the half-life of the daughter radionuclide.
These three conditions apply as we need to know the exact amount of radio nuclide for carbon dating the first two conditions ensure that and the third is a statement based on calculations
Related Questions
Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.