★ Atoms and Radioactivity Quiz
What makes something radioactive?
A. elements with an atomic number above 81
B. an unstable nucleus
C. contaminated sewage
D. It decays over time
Preview next quiz:
Which particles make up the nucleus of an atom?
A. protons and neutrons
B. electrons and protons
C. electrons, protons, and neutrons
D. electrons and neutrons
Disclaimer:
Medical Quiz should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. All content on this website is for informational and educational purposes only.