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How does the energy of a photon compare in difference in energy levels of the atom from which it is emitted?
Wiki User
∙ 10y ago
The energy of a Photon is equal to the difference in the energy level of the Atom that it came from.
Wiki User
∙ 10y ago
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What happens to the nucleus's energy when gamma rays are emitted?
It decreases, following the law of conservation of energy. It will be a discrete value of energy (quanta) released; due to the specific energy levels of the atoms which would be released at a certain frequency.
Why do excited atoms absorb and reemit radiation at characteristic frequencies?
As described by the Bohr model, the energy levels in an atom have discrete and characteristic energies. Transitions from one energy level to another correspond to emission or absorption of a photon with a characteristic energy that is exactly equal to the difference in atomic energy levels. Since the energy of a photon is defined by it’s frequency, the emitted or absorbed photons have characteristic frequencies corresponding to the difference in energy between the atomic energy levels.
What happens when electron jump from atom to atom?
It will absorb or emit energy, according to the difference in the corresponding energy levels.
How do atoms emit line spectrums following excitation?
When electrons in an atom give up energy by dropping from a higher energy state to a lower energy state, that energy is emitted as photons of light whose frequencies are the lost energy/ Placvk's constant.As the atom can have several levels of energy, a spectrum of several lines is produced.
What is the easiest way to add energy to matter?
heating it
What causes photons to be emitted from excited atoms?
The energy difference, between two energy levels, is emitted as a photon, when the electron "falls down" to a lower energy level.
What happens when the electrons relax?
As excited electrons drop back to lower energy levels in the atom, photons having the energy of the difference between the two electron energy levels are emitted from the atom.
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.
What does the electron produce when they change energy levels?
a photon is emitted or absorbed
What is the relationship between the light emitted by an atom in the energies of the electrons in the atom?
The more energy levels the electron jumps the more energy the emitted light will have. The more energy you have the shorter wavelength there is.
Why specific solution absorb at specific wavelength?
It has to do with the energy level accessible to the electron in a particular type of bond or orbital. The difference between the two energy levels determines the energy of the quantum step and consequently the frequency of the light absorbed or emitted.
What was The quantum theory of energy levels within atoms was aided by?
The quantum theory of energy levels within atoms was aided by the emission spectrum. When excited with light, different elements emitted photons of different frequencies. The frequencies were different because the energy difference from excited to low energy state was different depending on the element.
To say that energy levels in an atom are discrete is to say the energy levels are well defined and?
That because only certain photons are emitted, we know that only certain energy changes are occurring.
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.
How are electrons involved in producing a flame colour?
These colors are generated by excited electrons relaxing back to lower energy levels. Each element has unique energy levels permitted to electrons by quantum mechanics. As an electron drops to a lower level a photon is emitted, carrying away the difference in energy and the higher the energy the shorter its wavelength.
When excited electrons return to lower energy levels what is released?
Energy is emitted when an electron moves from a higher energy level to a lower energy level.
How do the energy differences between higher energy levels of an atom compare with the energy differences between the lower energy levels of an atom?
They are smaller in magnitude than those between lower energy levels.
