Appletreedies67
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Which statement about the half life of a radioactive sample is true?
a.) it is an exact measure of the decay of an individual atom.
b.) it measures the tendency of a radioisotope to decay radioactively.
c.) it is affected by the concentration of the radioactive substance that is present.
d.) it can be calculated based on neutron number.

Respuesta :

AnonymousHelper
The correct answer is B. it measures the tendency of a radioisotope to decay radioactively. 
pstnonsonjoku

The statement that is true about the half life of a radioactive isotope is that; it measures the tendency of a radioisotope to decay radioactively.

What is radioactivity?

The term radioactivity has to do with the process in which a substance spontaneously decays when left on its own.

The statement that is true about the half life of a radioactive isotope is that; it measures the tendency of a radioisotope to decay radioactively. Half life refers to the time taken for only half of the number of radioactive isotopes to remain. The isotopes that are highly radioactive have short half lives.

Learn more about radioisotope:https://brainly.com/question/13076859

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