The correct order of decreasing energy is: kinetic energy, thermal energy, chemical energy, nuclear energy.
Other related questions:
Q: What is the decreasing order of energy?
A: The decreasing order of energy is as follows:
1) Kinetic Energy
2) Chemical Energy
3) Radiant Energy
4) Thermal Energy
5) Electrical Energy
6) Gravitational Energy
Q: Which Orbital has the highest energy 4f 5d 5f 6p?
A: The 5d orbital has the highest energy.