Answers25-26 KCS18 Chemistry ICUnit TestQuestion 4
4
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Unit Test

Question 4 • *25-26 KCS18 Chemistry IC

Did you perform the calculations correctly on the previous question?

Answer
A
Yes, I got the correct answer.
B
Yes, but I got the wrong answer because of a math error.
C
No, I divided the mass of the original sample by a number other than 32.
D
No, I calculated the wrong number of half-lives for 525 billion years.
E
No, I got the wrong answer for another reason.
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