Question

Which material undergoes radioactive decay? all elements that have a half-life all elements that contain atoms with protons all elements that have turned into a new element all elements that have a consistent number of particles

Answer 1

Answer:

all elements that contain atoms with protons

Explanation:

just did the test

Answer 2

A material containing unstable nuclei is considered radioactive. Three of the most common types of decay are alpha decay, beta decay, and gamma decay, all of which involve emitting one or more particles or photons.