Question

Select the correct answer. Which of the following best describes half-life?

A. half of the time it takes for the reaction to go to completion
B. half of the initial rate of reaction for a given concentration
C. time it takes for the concentration to be halved
D. time it takes for half of the reaction to complete

Answer 1

c

Step-by-step explanation:

the answer is c

Answer 2

C

Step-by-step explanation:

The definition of half-life is "the time taken for the radioactivity of a specified isotope to fall to half its original value."