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Answered 2012-10-03 05:34:41

They emit a photon of light equal in energy to the energy gained when they became excited.

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What form of energy emission accompanies the return of excited electrons to the ground state?

What form of energy emission accompanies the return of excited electrons to the ground state?


What happens when the electrons return from the excited state to the ground state?

They emit a photon of light equal in energy to the energy gained when they became excited.


What do electrons give off when they return to their ground state?

nothing


What do atoms give when their electrons return from excited to ground state?

photons


When electrons lose energy and return to their initial or ground state what is given off?

Light.


When excited electrons return to ground state what form of energy is usually emitted?

Photons are emitted.


Can electrons lose energy at ground state explain?

No. At ground state, the electrons are at their lowest energy.


When an atom is excited the electrons go up in energy level and then soon return to ground state emitting a photonif energy can not be related were physically does this photon come from?

The exciting of an electron takes in energy. The fall back to the ground state releases that energy as a photon. The photon is created by the return to the ground state.


What form of energy emission occurs when excited electrons return t their ground state?

Photons are emitted (light is produced)


How many unpaired electrons are there in a oxygen atom in its ground state?

An oxygen atom has two unpaired electrons in its ground state.


How many valence electrons are in an aluminum atom in the ground state?

2 valence electrons are in an aluminum atom in the ground state.


What happens when an electron returns to its ground state?

Energy must be emitted for an electron to return to the ground state. This energy typically occurs in the form of a photon--a particle/wavelet of light. Flourescent bulbs, for example, conduct a current through a gas knocking electrons into higher, more exicted orbits. As the electrons decay into lower orbits, light is emitted, producing the flourescent glow.


How many unpaired electrons does an atom of antimony in its ground-state have?

An atom of antimony in its ground state has 3 unpaired electrons.


The glowing neon light is caused by electrons emitting energy as they?

They return to their ground state from an excited state induced by the electric field between the two ends of the light.


What is the difference between ground and excited state?

This generally refers to the electrons in an atom. A ground state is where the outer shell of an atom in elemental or combined state doesn't react with or has no supply of ionizing radiation, whereas an excited state is where an atom in elemental or combined state is receiving external ionizing radiation. This radiation causes the ground electrons to jump to a higher level in the electron shell and these electrons then return to the ground state, releasing radiation (most commonly light). An example of this would be a black light shining on uranium glass. The ultraviolet light travels into the glass, and the uranium particles receive this ionizing radiation. The electrons of the uranium jump to a higher, excited energy level, and as they return to the ground state, release light (photons), in the green spectrum of visible light.


What is the total number of valence electrons in a fluorine atom you n the ground state?

A fluorine atom in the ground state has 7 valence electrons.


What is the total number of valence electrons in an atom of boron in the ground state?

The total number of valence electrons in Boron's ground state is 2


How many valence electrons are present in an atom of bromine in the ground state?

5 valence electrons exist in bromine period, at ground state bromine has 3 valence electrons


How are photons released?

Energy is absorbed by atoms causing the electrons to 'jump' to an excited state. When the electrons return to their 'ground' state or transition to any excited state less than when the energy was absorbed this energy difference in the 2 states is released as a photon.


What is argon used for in fieworks?

Argon is used to produce violet lights. Electrons in argon atoms use energy from the firework explosion to make the transition from the ground state to an excited state. Their return to the ground state results in the emission of violet light.


Do Stronium have unpaired electrons?

Not in its ground state.


How does an excited atom return to its ground state?

IN order to return to its "ground" state, an electron in the atom must radiate a photon, or particle of light.


Is energy absorbed or emitted when electrons move from a ground state to an excited state?

The energy is absorbed by the electrons because work needs to be done on the electrons to raise them to an excited state. Energy is stored in the electrons while they are in their excited state and would emit energy if they returned to their ground state.


How many unpaired electrons does phosphorus have in its ground state?

3 unpaired electrons


How many electrons does silver have at ground state?

This is a chemical element. You can find the how many electron in a single atom by using a periodic table.