[" (d) The species cound be purveen successive energy levels in an atom vary from low to hish n "],[" How does the energy gap berveen successive energy levels in an atom vary from low to hish n "],[" values? "],[" (a) All energy gaps are the same "],[" (b) The energy gap decreases as "n" increases "],[" (c) The energy gap increases as "n" increases "],[" (d) The energy gap changes unpredictably as "pi" increases "]