Massive amounts of destructive energy are released when a nuclear fission bomb explodes.

Where does that energy come from?

Responses

Molecules are created, releasing chemical energy.
Molecules are created, releasing chemical energy.

A chain reaction occurs when uranium atoms split, releasing nuclear energy.
A chain reaction occurs when uranium atoms split, releasing nuclear energy.

Molecules break down, releasing chemical energy.
Molecules break down, releasing chemical energy.

Hydrogen atoms fuse together into helium, releasing nuclear energy.

A chain reaction occurs when uranium atoms split, releasing nuclear energy.