Why are some isotopes used as tracers?

A. They leave visible trails.

B. They bind with all molecules.

C. They decay at a predictable rate.

D. They are uniquely identified like fingerprints

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2 February, 17:03

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Taylor Hudson · Answer 1

C. They decay at a predictable rate. IE carbon 14 decay to carbon 12 to understand how long ago something was alive.

Why are some isotopes used as tracers?A. They leave visible trails.B. They bind with all molecules.C. They decay at a predictable rate.D. They are uniquely identified like fingerprints