0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
When an electron is ejected from the surface what type of energy does the electron possess?
It is moving, so it has kinetic energy.
What are photo-electrons?
An electron ejected from the surface of a material by the photoelectric effect
In what way does the photoelectric effect support the particle theory of light?
In order for an electron to be ejected from a metal surface, the electron must be struck by a photon with at least the minimum energy needed to knock the electron loose.
The volume of blood ejected from each ventricle during a contraction is called the?
is the stroke volume
A negatively charged particle?
A negatively charged atom is called an electron.
When an electron is ejected from the surface what type of energy does the electron possess?
It is moving, so it has kinetic energy.
A high-speed electron ejected from a nucleus durng radioactive decay is called a?
an alpha particle
What are photo-electrons?
An electron ejected from the surface of a material by the photoelectric effect
Is there any situation where an electron will have a charge not quantized ExOutside of an atom and if so what would happen if it had exess energy when it goes to an orbit?
The charge of an electron is always −1.602176487(40)×10−19 Coulomb. If an electron is ejected from it's orbital the energy it absorbs is in the form of kinetic energy i.e. how fast it moves. If the electron goes back into an orbital it will only be allowed in an orbital that allows for it's energy. If an atom has an electron and that electron absorbs the energy from an incoming photon it may jump up to a higher orbital or it may be ejected. The ejected electron is the principle of the photo-electric effect.
What is ejected from a nucleus when a neutron is converted into a proton?
Electron also referred to as a beta particle in this instance
What is auger effect?
When photons of sufficient energy are incident on a surface, an electron is ejected out from the core shell. The electron from the p-orbital or any other orbital of higher energy loses that much energy to fill up the gap created by the loss of this core electron. The energy lost by the p-orbital electron is absorbed by another electron in the same or higher shell, causing it to eject from the atom. This second atom is called the "Auger electron" and the effect is called Auger effect.
In what way does the photoelectric effect support the particle theory of light?
In order for an electron to be ejected from a metal surface, the electron must be struck by a photon with at least the minimum energy needed to knock the electron loose.
What part of the atom is able to be lost or gained?
the energy is require to remove an electron from an atom (ionization energy) but when electron is absorbed in an atom energy is released (electron affinity) however 2nd electron affinity is endothermic ,energy is require.
What kind of decay takes place when an isotope loses an electron?
If the isotope loses the electron from its nucleus it is called beta decay. However it did not really lose the electron, as the electron never existed in the nucleus prior to the beta decay event happening. Beta decay that generates an electron happens when a neutron decays into a proton, an electron, and a neutrino: the proton usually remains in the nucleus, while the electron and neutrino (which is nearly impossible to detect, but it is always generated) are ejected from the nucleus at high velocity.If the isotope loses the electron from its electron shells it is not any type of decay, it is simple ionization of the atom.
What is the amount of blood ejected from the heart in one minute called?
The amount of blood ejected from the heart with each beat is called the "stroke volume".
Does the intensity of light determine whether radiation will eject electrons?
No. The wavelength of the light determines whether an electron will be ejected from an atom.
What represents a beta particle?
0/-1 e
