12. Which of the following are examples of radioactivity a. Alpha decay b. Beta decay c. Gamma decay d. All of the above

Question

12.	Which of the following are examples of radioactivity a.	Alpha decay b.	Beta decay c.	Gamma decay d.	All of the above

Sidney P. · Accepted Answer

d.  All of the above:  alpha particles (He4 nuclei), beta particles (electrons e- or positrons e+), and gamma-ray photons.

1 Expert Answer