Which of the following statements concerning radioactive decay is/are incorrect?
ID: 587775 • Letter: W
Question
Which of the following statements concerning radioactive decay is/are incorrect?
1.
The form of the rate law for a radioactive decay is the same as for a first-order chemical process.
2.
The half-life of a radioactive sample is independent of the amount of the sample.
3.
The determination of the approximate age of relics and other ancient items is limited to radiocarbon (carbon-14) dating.
a. 1 only
b. 2 only
c. 3 only
d. 1 and 2
e. 1, 2, and 3
1.
The form of the rate law for a radioactive decay is the same as for a first-order chemical process.
2.
The half-life of a radioactive sample is independent of the amount of the sample.
3.
The determination of the approximate age of relics and other ancient items is limited to radiocarbon (carbon-14) dating.
Explanation / Answer
1,2 statements are true.
Statement 3 is incorrect.
Determination of age of relics can be done by carbon dating but not limited to this method.
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