The process of radioactivity decay is unpredictable and irreversible. Which option would be an appropriate model of the radioactive decay of a group of atoms?

• Popping a bag of popcorn
• Petals falling from a flower
• Throwing tennis balls over a fence
• Breaking off pieces of wet clay

1 answer

The option that would be an appropriate model of the radioactive decay of a group of atoms is ''Petals falling from a flower''.