an example of a radioactive isotope is carbon-12. carbon-14. neon-20. neon-22.
an example of a radioactive isotope is carbon-12. carbon-14. neon-20. neon-22.
Answer
Brief Explanations:
Carbon - 14 is a well - known radioactive isotope. Carbon - 12, neon - 20, and neon - 22 are stable isotopes.
Answer:
B. carbon-14.