Question

Explain in 1-2 sentences how emission and absorption spectra can support the theory that electron orbitals are arranged in discrete energy levels

Answer 1

Emission and absorption spectra demonstrate that electrons can only occupy specific energy levels within an atom, as evidenced by the distinct wavelengths of light emitted or absorbed when electrons transition between these levels. Each element produces a unique spectrum, indicating that the energy differences between the orbitals are quantized, supporting the idea of discrete energy levels.