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Why is the half-life of a radioisotope important for radioactive dating?
A. The half-life forms a type of clock used to calculate time passed.
B. The half-life of a radioisotope tells how long ago the element was
formed.
C. The age of an object is equal to the radioisotope with the longest
half-life in it.
D. The half-life gives the period over which the radioisotope doesn't
change.

Why is the halflife of a radioisotope important for radioactive dating A The halflife forms a type of clock used to calculate time passed B The halflife of a ra class=

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mykarenclark

Answer:Dating Using Radioactive Decay

The best-known techniques for radioactive dating are radiocarbon dating, potassium-argon dating and uranium-lead dating.

After one half-life has elapsed, one half of the atoms of the nuclide in question will have decayed into a “daughter” nuclide.

Explanation:d
Huh a b and c and b for change

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