Which Statement Is True for Radioisotopes

question 23

Multiple Choice

Which statement is true for radioisotopes

• A)Radioisotopes have unstable nuclei that emit subatomic particles and radiation.
• B)All radioisotopes have gained electrons.
• C)Radioisotopes are useful to guard against radioactive elements.
• D)Radioisotopes contain particles too large to form true solutions.

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