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For example when the electron absorb energy.
Because they absorb energy.
jumps to the a higher orbital. This is only possible if the energy it absorbed is large enough to let it jump the gap. If the energy is not large enough for the electron to jump that gap, the electron is forbidden to absorb any of that energy.
a free electron may absorb a photon only if its parity changes
It is possible if the electron absorbs energy, for example, from a photon.
Electrons are negative energy. When an electron jumps orbitals, it can either absorb or radiate energy in the form of photons.
For example when the electron absorb energy.
Because they absorb energy.
Electrons are attracted to the nucleus of the atom of which they are a part; this is because of the electrostatic force between the negatively charged electron and the positively charged nucleus. Therefore it takes energy in order to pull an electron farther away from the nucleus and to enable it to remain at a greater distance. This is exactly the same phenomenon as raising a heavy object such as, let us say, a bowling ball, to a greater elevation. It takes energy to do it, since you have to overcome the force of gravity.
It will absorb or emit energy, according to the difference in the corresponding energy levels.
It can and when it does the electrons do transition into a higher energy orbit.
To get excited, it must absorb energy. To get back to its ground state, it releases energy.
The atom would have to absorb energy.
jumps to the a higher orbital. This is only possible if the energy it absorbed is large enough to let it jump the gap. If the energy is not large enough for the electron to jump that gap, the electron is forbidden to absorb any of that energy.
yes , the electron in the ground state of the hydrogen atom will absorb a photon of energy 13.6ev but not greater than 13.6 ev . because 13.6 ev is the energy which excites the hydrogen atom
Electrons absorb the energy. Then it becomes exited
Electrons are normally in an energy level called the ground state. In the ground state electrons absorb heat energy and then get into the excited state where they release the energy and exert light energy. The light energy can be seen with a spectroscope with a unique bright line emission spectrum.