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17 votes
What is a radioisotope?

A. An isotope that emits radio waves

B. An isotope that is radioactive

C. An isotope that does not decay

D. An isotope that has a stable nucleus

User Hector Haffenden
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1 Answer

15 votes
15 votes

Answer:

B. An isotope that is radioactive

Step-by-step explanation:

A radioisotope is an isotope that is radioactive.

I hope it helps!

Have a great day!

User Cuiboy
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