Relative Dating Answers

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What have you learned about radioactive dating? Check all that apply.Unstable atoms release particles.The radioactive decay of an element occurs at a constant rate.A half-life is half of the lifetime of a radioactive element.At one half-life, half of the original unstable element has decayed.All elements are radioactive.

A
Unstable atoms release particles.
B
The radioactive decay of an element occurs at a constant rate.
C
A half-life is half of the lifetime of a radioactive element.
D
At one half-life, half of the original unstable element has decayed.
E
All elements are radioactive.
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Scientists compare in the rock to determine its age.

A
the kind of potassium
B
parent and daughter elements
C
the size of the atoms

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