Chemistry, 25.06.2019 23:00, gracekerleyy
Potassium-40 (k-40) decays into argon-40 (ar-40). which of the following are true statements? select all that apply. a. k-40 is the parent, and ar-40 is the daughter. b. ar-40 is the parent, and k-40 is the daughter. c. a rock sample containing a relatively small amount of ar-40 is old. d. a rock sample containing a relatively small amount of ar-40 is young.
Answers: 1
Potassium-40 (k-40) decays into argon-40 (ar-40). which of the following are true statements? selec...
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