URGENT PLS HELP Lead has four naturally occurring isotopes, whose atomic masses are 203.97302 amu, 205.97444 amu, 206.97587 amu, and 207.97663 amu. The relative abundance of these four isotopes is 1.4%, 24.1%, 22.1%, and 52.4% respectively. From these data calculate the atomic but of lead.

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.