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Electron configuration is the arrangement of electrons in an atom, which is prescribed by three rules - the aufbau principle, the Pauli exclusion principle, and Hund's rule. (1) aufbau principle - States that each elcetron occupies the lowest energy orbital available. (2) Pauli exclusion principle - States that a maximum of two electrons may occupy a single atomic orbital, but omly if the electrons have opposite spins. (3) Hund's rule - States that single electrons with the same spin must occupy each equl-energy orbital before additional electrons with pposite spins can occupy the same orbitals.
An energy level is determined by the arrangement of electrons in an atom or molecule. The specific energy level an electron occupies is dictated by its distance from the nucleus and its interaction with other electrons. Electrons can only occupy certain energy levels, known as quantized energy levels, according to the laws of quantum mechanics.
The energy of a photon is described by the equation:
Where l is the wavelength, h is Planck's constant, c is the speed of light, and E is the energy.
So, the energy of a photon increases as the wavelength decreases.
An electron configuration tells where the electrons are located. It also tells what energy level the electrons are at, and its sublevels, too.
Where the electrons are, what energy level they are at and sublevel too
You are filling the different subshells 1S2 2S2 2P6 ... (2 electrons in the state 1S, 2 electrons in the 2S,...) and the las incomplete shell is the outer shell.
there are more electrons in the elements on the bottom of the table.
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Which quantum number represents the main energy level of an electron?
The principal quantum number (n) represents the main energy level of an electron in an atom. It determines the energy level and distance of the electron from the nucleus.
When dealing with light the wavelength or frequency determines?
The color of light and its energy level. Shorter wavelengths correspond to higher frequencies and energy levels, while longer wavelengths correspond to lower frequencies and energy levels.
How can you find a orbitals principal energy level?
The principal energy level of an orbital can be found using the principal quantum number, denoted by the symbol "n." This number determines the main energy level of an electron's orbital, with higher values of "n" corresponding to higher energy levels. The principal quantum number can only take on positive integer values, starting from 1 for the first energy level (closest to the nucleus) and increasing as you move outward.
What happens when an electrons jumps from one energy level to another?
When an electron jumps from one energy level to another, it either absorbs or emits energy in the form of a photon. This process is called an electron transition and is responsible for the emission or absorption of light in atoms. The difference in energy between the initial and final energy levels determines the wavelength of the emitted or absorbed light.
What part of the wave determines how much energy the wave is carrying?
The amplitude of the wave determines how much energy it is carrying. A wave with a greater amplitude carries more energy than a wave with a smaller amplitude.
Electrons in wich energy level determines the chemical behavior of elements?
the outermost energy level! ( :
Determines the level that the electrons occupy in an atom?
energy
Which quantum number represents the main energy level of an electron?
The principal quantum number (n) represents the main energy level of an electron in an atom. It determines the energy level and distance of the electron from the nucleus.
What means outer energy level?
The outer energy level refers to the highest energy level of an atom that contains electrons. These electrons are involved in chemical reactions and bonding with other atoms. The number of electrons in the outer energy level determines an atom's reactivity and ability to form chemical bonds.
What determines how an atom reacts?
The factor in determining how an atom reacts is the valence electrons, ie how many and in what energy level.
How did Bohr explain the line spectrum of hydrogen?
The difference in energy between the energy levels determines color of light emitted when an electron moves from one energy level to another.
What determines the physical form in which water exists?
Atmospheric pressure, energy level, polymorphs, isotopes, and alot of other factors.
What is an electron that is in the highest energy level of an atom and determines the atom's chemical properties is called?
An electron that is in the highest energy level of an atom and determines the atom's chemical properties is called a valence electron. Valence electrons are involved in the interactions between atoms, such as forming bonds with other atoms in chemical reactions.
The number and arrangement of electrons in the outer energy level determains the atoms what?
The number and arrangement of electrons in the outer energy level determine the atom's chemical properties, including its reactivity and ability to form bonds with other atoms. This outer energy level is known as the valence shell.
An electron that drops from one energy level to a lower one always releases a fixed amount of energy The energy released determines the what of the light given off?
Color... I took the PLATO assessment test too. Lol
When dealing with light the wavelength or frequency determines?
The color of light and its energy level. Shorter wavelengths correspond to higher frequencies and energy levels, while longer wavelengths correspond to lower frequencies and energy levels.
How can you find a orbitals principal energy level?
The principal energy level of an orbital can be found using the principal quantum number, denoted by the symbol "n." This number determines the main energy level of an electron's orbital, with higher values of "n" corresponding to higher energy levels. The principal quantum number can only take on positive integer values, starting from 1 for the first energy level (closest to the nucleus) and increasing as you move outward.
