​A 06-Kg Sample of a Wooden Artifact Has an Activity of of 2.00

question 40

Multiple Choice

​A 0.6-kg sample of a wooden artifact has an activity of 2.00 *10³ decays per minute.What is the age of the artifact? Note that living material has an activity of 15.0 decays/minute per gram of carbon present,and T_1/2 for ¹⁴C is 5730 yr.

• A)​12,434 yr
• B)​8,618 yr
• C)​18,164 yr
• D)​12,590 yr

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