题型:选择题 气态中性基态原子的原子核外电子排布发生如下变化,吸收能量最多的是( )A.1s22s22p63s23p2→1s22s22p63s23p1B.1s22s22p63s23p3→1s22s22p63s23p2C.1s22s22p63s23p4→1s22s22p63s23p3D.1s22s22p63s23p64s24p2→1s22s22p63s23p64s24p1 查看答案