Answer:
Neils Bohr determined that electrons inhabit distinct energy levels.
Explanation:
Melting (solid to liquid)
Azeotropic mixture. I think
They use Uranium fuel, consisting of solid ceramic pellets, to produce electricity through a process called fission. Nuclear power plants obtain the heat needed to produce steam through a physical process. This process, called fission, entails the splitting of atoms of uranium in a nuclear reactor.
Hope this helps! :)