![]() ![]() And, the key difference between hydrogen and helium emission spectra is that the helium emission spectrum has more lines than that of the hydrogen emission spectrum. On the other hand, the helium emission spectrum is a spectrum produced by the emission of light by helium atoms in excited states. The hydrogen emission spectrum is a spectrum produced by the emission of light by hydrogen atoms in excited states. What is the Difference Between Hydrogen and Helium Emission Spectra? However, since residing in a high energy level is unstable, these electrons tend to come back to the ground level (energy level at which they existed previously) emitting a photon as electromagnetic radiation that has an energy equal to the energy difference between these higher and lower energy levels. After that, the electron in the hydrogen atom gets excited to a higher energy level. There, when we pass a beam of white light through a sample of hydrogen gas, then the atoms absorb energy. Summary What is Hydrogen Emission Spectra? Side by Side Comparison – Hydrogen vs Helium Emission Spectra in Tabular Formĥ. The emission spectrum of a chemical element or compound is the series of lines that represent the wavelengths of electromagnetic radiation emitted by that chemical element while the transition of an electron from a high energy level to a low energy level. spectra) has more lines than that of the hydrogen emission spectrum (plu. The key difference between hydrogen and helium emission spectra is that the helium emission spectrum (plu. ![]()
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