Which of the following is true about the concept of half-life?

A. Half-life measures the rate of decay of a radioisotope.

B. The shorter the half-life, the more dangerous the radioisotope.

C. Half-life predicts which atoms in a radioactive sample will decay.

I think it's A?

Question

18 December, 08:03

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Phillip Holloway · Answer 1

Its A. because it measures the rate of the decay of the isotope

Which of the following is true about the concept of half-life?A. Half-life measures the rate of decay of a radioisotope.B. The shorter the half-life, the more dangerous the radioisotope.C. Half-life predicts which atoms in a radioactive sample will decay.I think it's A?