Given the information above, the element that emits the lowest energy photon of visible light is: 7. O copper O strontium O barium O sodium 8. The colours are emitted by electrons that are: O emitted by the nucleus

Q: A hydrogen atom is in the ground state. It absorbs energy and makes a transition to the n = 3…

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Q: 40. Consider the following approximate visible light spectrum: Wavelength 7x 10-5 6 x 105 5x 10-5 4…

A: Given:Barium energy,E=3.59×10-19 JSpeed of light ,C= 3×108 m/sPlanks constant ,h=6.6×10-34 JsFind…

Q: An electron in a hydrogen atom changes from the n = 7 to the n= 2 state. Determine the wavelength of…

A: Wavelength of emitted photon will be minimum when frequency and energy of photon are maximum. for…

Q: Calculate the wave function, probability density and probability of finding an electron in the1s…

A: (1)wave function of hydrogen atom(Z=1) in ground state 1s isψ100=1πa032e-r/a0wavefunction ψ can be…

Q: Ionization energy is the energy needed to eject an electron from an atom. Compute the ionization…

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Q: 3. QUESTION 3 An electron in a hydrogen atom absorbs a photon and jumps from an orbit to another…

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Q: What is the energy of the photon that is emitted by the hydrogen atom when it makes a transition…

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Q: If a photon (4.50 eV) were to strike each of the following substances, which of the substances would…

A: To determine the substance would have the electron removed

Q: Two energy levels in a particular atom are at energies of -23.4 ev and -28.5 ev. When an electron…

A: Given: The energy of the first level is -23.4 eV. The energy of the second level is 28.5 eV.

Q: Energy levels The diagram on the left shows several energy levels for a hydrogen atom. Four possible…

A: From Question: When an electron jumps from higher energy level to lower energy level, a photon emits…

Q: What are possible emission wavelengths when the electron of a hydrogen atom release energy and make…

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Q: Calculate for the energy of separation of n=3 and n=2 of a hydrogen atom.

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Q: Google Slides If a photon (4.50 eV) were to strike each of the following substances, which of the…

A: Concept-  The energy of photon is converted into function at the kinetic energy of electron so for…

Q: Calculate the kinetic energy of the electron in a hydrogen atom in the state n = 5, in eV.

A: We know thatVelocity of electron in atom is given byVn=2.18×106zn(m/s)HereVn=Velocity of electron in…

Q: An electron jumps from n=4 to n=3 by emitting an ultraviolet radiation. For the same atom, which…

A: Givenelectron jumps from n=4 to n=3 by emitting ultravoilet radiation

Q: Find the wavelength of light given off by a hydrogen atom when its electron drops from the n = 4 to…

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Q: Figure below shows electron energy levels in a hydrogen atom. The arrows show four possible…

A: We have to use some basic formula here

Q: Hydrogen atom in ground state is excited by a monochromatic radiation of å =975 A. Number of…

A: let us assume that the Energy of the photon is represented as E. So, and, placing all the values in…

Q: Energy levels The diagram on the left shows several energy levels for a hydrogen atom. Four possible…

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Q: The lithium atom has a nuclear charge of +3e. Find the energy required to remove the third electron…

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Q: photo electrons are emitted. Why? I want a simple answer.

A: we have to evaluate why sometimes electron are not emitted even when light strikes on a surface.

Q: The electronic configuration of a given atom is 1s22s22p63s23p1.How many electrons are in this atom?

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Q: The lines in the emission spectrum of hydrogen result from .....

A: The emission spectrum of hydrogen has been divided into a number of spectral series, with…

Q: Question 6 A red laser with wavelength 633 nm emits 1.92kW of power. The number of photons emitted…

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Q: What wavelength of light is emitted by a hydrogen atom in which an electron makes a transition from…

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Q: What is the energy of the photon that is emitted by the hydrogen atom when it makes a transition…

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Q: Calculate the energy of the electron in eac

A: GivenAn electron in two different hydrogen atoms

Q: The characteristic wavelengths of light absorbed by and emitted from an atom is known as the atom's:…

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Q: The orbital quantum number for the electron in a hydrogen atom is ℓ = 3. What is the smallest…

A: The orbital quantum number for the electron in a hydrogen atom is ℓ = 3. What is the smallest…

Q: Use the Bohr model and determine the wavelength of light that would ionize a hydrogen atom if the…

A: Given electron is at third(3) excited state we have to find  the wavelength of light that would…

Q: The line emission spectrum of atomic hydrogen is explained as follows: 1. The energy of the electron…

A: We know that E = h* c / λ   So the difference in energy (ΔEΔE) between any two orbits or energy…

Q: The ionisation energy of hydrogen energy of the photon released when an electron jumps From the…

A: Here, we calculate  the energy  of the photon released as given follow;

Q: What is the element that emits the lowest energy photon of visible light? The colours that are…

A: Strontium emits the lowest energy photon of visible light that is red color. Since red color is…

Q: The energy levels for a Bohr atom are shown below. Use this diagram to solve problems 7 and 8. O eV…

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Q: Hydrogen’s single electron can occupy any of the atom’s distinct quantum states. Determine the…

A: a)For n=1. l=0Value of ml=–l to +lThusml=0Since there is only one state and maximum electrons that…

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways: