After two half-lives,there is no longer any of the original radioactive material remaining.
Correct Answer:
Verified
Q81: Isotopes of what element are the stable,end
Q82: What are the mass and charge of
Q83: The remains or traces of prehistoric life
Q84: In an undeformed sequence of sedimentary rocks,each
Q85: All of geologic time prior to the
Q87: For a radioactive isotope like Uranium-235,what does
Q88: What is the name of a Phanerozoic
Q89: What is the inert gas,daughter product of
Q90: What kind of unconformity is produced when
Q91: An unconformity in which the strata on
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents