Anatomy & Physiology
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Carbon-14 is an isotope used in determining the age of fossils. How many electrons does it have:
Isotopes refer to two or more atom species of a chemical element having:
What happens to a radioactive isotope when it undergoes a decay process?
If uranium-238 has a half-life of 4.5 billion years, what happens to the uranium-238 after 4.5 billion years?
What percentage of the original amount of isotope remains after two half-lives?