True
False
Nuclear fission occurs naturally
Nuclear fusion produces many radioactive particles
There is less energy required for nuclear fission than nuclear fusion
Nuclear fusion does not require much energy.
2 lighter atoms
1 heavier atom
1 atom of the same weight
A high energy electron
High energy electromagnetic radiation wave
A particle with 2 protons and two neutrons
Small fast moving particles
Sound
Large pulses of movement
High energy waves