How many protons electrons and neutrons does ana tom with atomic number 50 and mass number 125 contain

How much energy moves onto the next level, in an energy pyramid

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.