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The graph below shows the decay of a radioactive isotope. What is the half-life of the isotope? A. 15 seconds B. 25 seconds C. 40 seconds D. 200 seconds The graph is in an attac…

The graph below shows the decay of a radioactive isotope. What is the half-life of the isotope? A. 15 seconds B. 25 seconds C. 40 seconds D. 200 seconds The graph is in an attac…
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2 votes
The graph below shows the decay of a radioactive isotope. What is the half-life of the isotope?

A. 15 seconds
B. 25 seconds
C. 40 seconds
D. 200 seconds
The graph is in an attachment. :)

asked
User Abid Nawaz
by
7.6k points

2 Answers

6 votes
i think the answer is b
answered
User Bart Beyers
by
7.9k points
6 votes

Answer:

C. 40 seconds

Step-by-step explanation:

answered
User Jamesnvc
by
8.1k points
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