Answers 2026-2027_MDCPS_2003345_Chemistry_1_B-CR Oxidation-Reduction — Unit testQuestion 3

3

QuizMultiple Choice

Oxidation-Reduction — Unit test

Question 3 • 2026-2027_MDCPS_2003345_Chemistry_1_B-CR

What type of isotope undergoes radioactive decay?

Answer

A

one that has a nucleus with the same number of protons and neutrons

B

one that has an unstable nucleus

C

one that has the same number of protons and electrons

D

one that has a stable nucleus

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