Why can't we use fusion reaction in a nuclear power plant?

An exothermic reaction is conducted in an insulated calorimeter filled with water. the calorimeter is then sealed so that there is no heat exchanged between the contents of the container and the surrounding air. which of the following statements is true about the reaction?

Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change