A photon, or particle of light, is released.
I assume you mean when matter reacts; energy is created.
There is no way for particular forms of energy (IE light energy, gravitational energy) to "change form"
Energy is released when atom gains an electron.
An electromagnetic wave is emitted which has a similar energy as the energy difference between two energy levels where the transformation occurred.
A photon, one for each event.
EXPLOSIONS
Drops to a lower energy level and emits one photon of light.
When an excited electron is passed to an electron acceptor in a photosystem, energy in sunlight is transformed to chemical energy.
Energy excess is released. Lower levels have lower energy
All electron shells represent an energy level - it doesn't matter if its the outermost shell or not. In order for there to be a release of energy the electron has to be coming from a higher energy state. The only energy state higher than the outer-most electron shell would be a free electron. The only way an electron becomes a free electron is that sufficient was provided to lift it from what-ever electron shell (energy level) it was previously in to escape velocity. The energy that it then releases in returning is then this exact same amount of energy.
if an electron gains enough energy it jumps to a higher energy level. when this happens the atom is in an "excited" state.
This energy is released as a photon.
The electron gains energy.
Drops to a lower energy level and emits one photon of light.
The electron gains energy.
When an excited electron is passed to an electron acceptor in a photosystem, energy in sunlight is transformed to chemical energy.
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The energy of the photon is the same as the energy lost by the electron
Energy excess is released. Lower levels have lower energy
when an electron moves from low energy state to high energy state , it gains energy.
The energy of a vibrating electron that does not collide with neighboring atoms has energy that is emitted as light. The energy will be radiated away.
The NADP turns into NADPHwhich stores energy from the electron
He said that electrons can become excited and begin to hop energy levels; when this happens an electron is in the excited state.