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How did Bohr explain the line spectrum of hydrogen?
The difference in energy between the energy levels determines color of light emitted when an electron moves from one energy level to another.
Which condition will release more energy when an electron changes levels?
An electron transitioning between levels further apart in an atom's energy levels will release more energy. This is because the energy difference between higher energy levels is greater than that between lower energy levels.
According the the Bohr model of an atom the single electron of a hydrogen atom circles the nucleus?
According to the Bohr model, the single electron of a hydrogen atom moves in circular orbits around the nucleus at specific energy levels. The electron can only occupy certain quantized energy levels and emits energy when transitioning between levels.
Why does hydrogen emit several colors in the Balmer series?
The particular colors emitted by an element reflect the exact amounts of energy that electrons orbiting the hydrogen nucleus give off when they drop from higher energy positions further from the nucleus to lower energy positions closer to the nucleus. Since hydrogen is so small and has so few orbitals, it has only four colors that it emits on the Balmer Series. Elements with high atomic numbers have many more orbitals and thus many more colors.
How do energy differences between higher energy levels of an atom compare to lower energy levels?
They are smaller in magnitude than those between lower energy levels.
Why do the Balmer lines of hydrogen get closer together?
The Balmer lines of hydrogen get closer together because as electrons move from higher energy levels to lower energy levels, the energy difference between the levels decreases, causing the wavelengths of light emitted to be closer together.
How did Bohr explain the line spectrum of hydrogen?
The difference in energy between the energy levels determines color of light emitted when an electron moves from one energy level to another.
Why the distances between the lines for the hydrogen spectrum decreases with the decrease in wavelength?
The distances between lines in the hydrogen spectrum decrease with decreasing wavelength because the energy levels in hydrogen are quantized, meaning they can only exist at certain discrete values. As the wavelength decreases, the energy difference between adjacent levels also decreases, resulting in lines being closer together in the spectrum.
Which condition will release more energy when an electron changes levels?
An electron transitioning between levels further apart in an atom's energy levels will release more energy. This is because the energy difference between higher energy levels is greater than that between lower energy levels.
Electrons can only absorb photons that have energy equal to what?
Electrons can only absorb photons that have energy equal to the energy difference between two allowed energy levels in the atom or molecule.
How does the energy of a photon compare in difference in energy levels of the atom from which it is emitted?
The energy of a photon emitted from an atom is determined by the energy difference between the initial and final energy levels of the atom. The energy of the photon is directly proportional to this difference in energy levels. If the energy levels are farther apart, the emitted photon will have higher energy, whereas if the levels are closer together, the photon will have lower energy.
According to Bohr's model of the hydrogen atom how is hydrogen's emission spectrum produced?
In Bohr's model of the hydrogen atom, hydrogen's emission spectrum is produced when electrons jump between different energy levels within the atom. When an electron moves from a higher energy level to a lower one, it releases energy in the form of light, which is observed as distinct spectral lines in the emission spectrum. The energy of the emitted light corresponds to the energy difference between the initial and final energy levels of the electron.
What happens to excess energy when the electron jumps from a higher energy orbit to a lower energy orbit in the hydrogen atom?
The electron emits a photon of light which we can see in a spectrograph as color. Four colors are normally seen in a hydrogen atom subjected to energy.
Bohr used the emission spectrum of hydrogen to support his idea that?
Each energy level corresponds to an exact amount of energy needed by the electron to orbit the nucleus. Transitions from a higher energy level to a lower energy level correspond to the difference in the energy needed for an electron to occupy those two energy levels. This difference creates the emission spectrum.
According the the Bohr model of an atom the single electron of a hydrogen atom circles the nucleus?
According to the Bohr model, the single electron of a hydrogen atom moves in circular orbits around the nucleus at specific energy levels. The electron can only occupy certain quantized energy levels and emits energy when transitioning between levels.
What is the value of the Rydberg constant in cm-1 and how does it relate to the energy levels of hydrogen atoms?
The value of the Rydberg constant is approximately 109,677 cm-1. It relates to the energy levels of hydrogen atoms by determining the wavelengths of light emitted or absorbed when electrons move between different energy levels in the atom.
Why does hydrogen emit several colors in the Balmer series?
The particular colors emitted by an element reflect the exact amounts of energy that electrons orbiting the hydrogen nucleus give off when they drop from higher energy positions further from the nucleus to lower energy positions closer to the nucleus. Since hydrogen is so small and has so few orbitals, it has only four colors that it emits on the Balmer Series. Elements with high atomic numbers have many more orbitals and thus many more colors.
