In the compound khso4, there is an ionic bond between the
kh+ and so42– ions
khso3+ and o2– ions
k+ and hs– ions
k+ and hso4– ions

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.