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There are several opportunities to excite electrons within an atom or a molecule.
The energies to excite a single electron in an atom start at roughly 10-19J, which is approximately the energy of red light.
Though, electrons can also be excited by any energies above roughly 10-25J (radar waves), dependent on the material.
This also includes thermal excitation. For example, any material that glows does emit light, which is caused by excited electrons that fall back into a non-excited state.
However, the usual source of energy used to excite electrons is electromagnetic radiation between 200 and 700 nm, which is ultraviolet and visible light. This is the predominant energy range that excites electrons in atoms and molecules without splitting the electrons apart of those.
Thus, the colour of materials is (amongst other things) a result of the electron excitation, caused by partial absorption of light.
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What makes an elements electrons in an excited state?
An element's electrons can be in an excited state when they absorb energy from an external source, such as heat or light. This added energy causes the electrons to move to higher energy levels further from the nucleus. As the electrons return to their original energy levels, they release this extra energy in the form of light or heat.
When electrons absorbs energy they exist for a short time higher energy level. These electrons are said to be?
"Excited", or in an "excited state".
What is meant by excited state of an electron?
When the electrons are at higher energy level,they are said to be excited state.
Do atoms in the excited state have more electrons than in the ground state?
Yes, because an atom in an excited state will normally give off energy and go to a less-excited state or to its ground state. Some atoms have long-lived excited states and are called "metastable".
Where do electrons get there energy in photosystem 2?
Excited electrons are transferred to an electron transport chain.
What makes an elements electrons in an excited state?
An element's electrons can be in an excited state when they absorb energy from an external source, such as heat or light. This added energy causes the electrons to move to higher energy levels further from the nucleus. As the electrons return to their original energy levels, they release this extra energy in the form of light or heat.
State in which electrons have jumped to a higher energy level?
state in which electrons have absorbed energy and "jumped" to a higher energy level
When electrons absorbs energy they exist for a short time higher energy level. These electrons are said to be?
"Excited", or in an "excited state".
How does the electrons become excited?
Electrons become excited when they absorb energy, such as from heat, light, or electricity. This extra energy causes the electrons to move to a higher energy level away from the nucleus of an atom, creating an excited state.
How are electrons become excited?
Electrons become excited when they absorb energy, such as through exposure to light or heat. This additional energy causes the electrons to move to a higher energy level, creating an excited state. The electrons will eventually release this energy by returning to their original, lower energy state, emitting light or heat in the process.
The state of matter in which electrons have absorbed energy is called?
Excited Electrons
When electrons absorbs energy they exist for a short time at a higher energy level these electrons are said to be?
These electrons are called "excited".
When sunlight excited electrons in chlorophyll how do the electrons change?
the electrons gain a huge amount of energy
An atom is in an excited state when it has its lowest energy?
No, when an atom is in an excited state, its electrons have gained energy, and they proceed to lose it when they fall back into their normal energy levels
What does it mean when the electrons are excited?
When electrons are excited, they absorb energy and move to higher energy levels. This can happen through various processes like heat, light, or electrical energy. The excited state is temporary, and electrons will eventually return to their original energy levels, releasing the absorbed energy in the form of light or heat.
What is meant by excited state of an electron?
When the electrons are at higher energy level,they are said to be excited state.
What high-energy molecule do excited electrons generate?
ATP
