Question

How much of a sample remains after three half-lives have occurred?

1/16 of the original sample
1/9 of the original sample
18 of the original sample
1/3 of the original sample

Answer 1

1/8 of the original sample

Step-by-step explanation:

Answer 2

Answer:1/8

Step-by-step explanation:

Sample is x...half life=1/2.2nd half-life=1/4...3rd half life@=1/8...