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sorry n=infinity___________ 0eVn=4_______________-2eV n=3_______________-5eV n=2_______________-10eVn=4_______________-20eV I'm not sure what the equation is for the energy levels of a hydrogenic atom, E=E(initial)(1/(n(initail)squared) + 1/(n(final)squared)) I'm not sure about that...

Homework Statement The energy level scheme for the mythical one-electron element crazyidium(the names not really relevant). The potential energy of an electron is taken to be zero at an infinite distance from the nucleus (a) How much energy does it take to ionize an electron from the ground...