The quantum model of the atom attempts to describe what atomic characteristic?   Neutron and electron position Proton and electron position Neutron position Electron position Proton and neutron position

Q: Explain Atomic Spectra.

A: There are two types of atomic spectra: Emission spectrum of an element is defined as the spectrum of…

Q: In the presence of a magnetic field the n=4, I=2 quantum state in hydrogen splits into how many…

A: when n=4 , l=0,1,2,3 l=2 d orbital config =4d d can has upto 5 orbitals.

Q: The diagram below shows some of the energy levels for atomic mercury (this is repeated from the…

A: The transition of mercury atoms to excited states will occur according to the laws of quantum…

Q: QUESTION 2 The potential energy of an electron in the ground state hydrogen atom. O is positive O is…

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Q: Question 12 Why are the noble gases inert? Nobel gases readily form positive ions. Nobel gases…

A: Helium, neon, argon, krypton, xenon, and frequently radon are among a group of rare gases that…

Q: Q2: Give the electron configurations for the following ions? and O (Z=8) Br (Z-35)

A: The electronic configuration of the atom is the distribution of the electrons. The Oxygen ion has 2…

Q: Describe the Thomson raisin pudding model of the atom.

A: Thomson raisin pudding model is one of the initial attempts for an atomic model.This model proposed…

Q: True or false? a) Two electron can have the same set of quantum numbers b) In the general form of…

A: A) false. As per according to the pauli exclusion principle which says that no two electrons can…

Q: On what lines the Bohr’s theory of circular orbit for an atom when nucleus is in motion differs from…

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Q: Based on Bohr's theory of Atomic configuration, radius of the smallest possible orbit in a hydrogen…

A: According to the Bohr's theory the electrons revolve around the nucleus in the orbit. It loses…

Q: During a physics experiment, helium gas is cooled to a temperature of 14.0 K at a pressure of 0.100…

A: The pressue is given as:The temperature is

Q: Creating a table, summarise the four quantum numbers that are assigned to electrons confined in any…

A: 1. Principal Quantum Number (𝑛):Indicates the main energy level or shell.Determines the overall…

Q: None

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Q: In the Bohr model of the atom, what is the wavelength of light is emitted when an electron…

A: According to Bohr model of atoms,wavenumber associatedwith a transition is ν=Z2R(1n12-1n22) where Z…

Q: Wavelength of first line in Lyman series in 2. What is the wavelength of first line in Balmer…

A: Solution:-Given thatWavelength of first line in Lyman series=λ

Q: Refer to the periodic table to write the electron configuration for selenium (Se).

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Q: Question 8 of 22 The fact that the n = 1 state of the hydrogen atom cannot be occupied by more than…

A: Pauli's Exclusion Principle states that no two electrons in the same atom can have identical values…

Q: How many electrons are in each subshell of the n = 3 shell? (Enter "0" if the subshell is not…

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Q: What if Rutherford had not known about Thomson’s work?

A: Thomson's idea after his experiments was that there positive charges surrounding the negatively…

Q: Explain why the term electron cloud is used to describe the electronic arrangement in the quantum…

A: Required : To explain why the term electron cloud is used to describe the electronic arrangement in…

Q: 1 1 where, R = 1.097 x 107 m-1 n In the equation above, which value of n' corresponds to Lyman…

A: To choose value of n' which corresponds to Lyman series.

Q: Which of the following is/are false about two electron system? A- The singlet state is a spin…

A: In a two-electron system, the total wave function can be expressed as a product of the spatial wave…

Q: In the Rutherford Model of the atom all of the mass and positive charge is located in a center…

A: Conclusions of Rutherford Model of the atom is: The positively charged particle and most of the…

Q: Calculate the 11, 12 and 13. * a E = 5V 3 R = 30 E = 12V 2 R = 10 R = 20 3 b

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Q: You discover a new type of microscopic, atom-like object. The energy levels for this object are…

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Q: What are the differences and similarities between atomic levels, atomic states, and atomic spectral…

A: An atomic level is a characterized by the principal quantum number n. Electrons can occupy atomic…

Q: How many values does the spin quantum number have? Select one: O a. 2n O b. 2me с. 2 O d. 21

A: In nuclear science, a quantum spin number is a quantum number that indicates the exact innate force…

Q: This electron is directly approaching the nucleus, moving towards the nucleus. Find (1) the…

A: To find the equations of motion and Lagrange's equation for an electron moving directly toward the…

Q: The graph below shows the variation with distance r from the nucleus of the square of the wave…

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Q: The atomic number of an element is known to be 32. Write the four quantum numbers of all of the…

A: The atomic number of Germanium is 32. Its electronic configuration is as follows : [Ar]3d104s24p2…

Q: The following figure is an energy level diagram for a quantum system. What wavelegth is produced by…

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Q: 10. In general the solution of the Schrödinger equation is complex with the magnitude of the real…

A: Shrodinger wave equation is a mathematical expression that describes the wave function of a quantum…

Q: atom. Find the wavelengths of the transitions from n₁ = 3 to n₂ = 2 for hydrogen

A: As per Bohr's model of atoms, electrons can move between states by absorbing or emitting radiation.…

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

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Q: If the energy of the ionization of a hydrogen atom is equal to 14.6ev then the kinetic energy of…

A: Given energy of ionization E=14.6eV

Q: Niels Bohr used a mixture of classical and quantum principles to work out the quantized electron…

A: The first energy state: n=4 The second energy state: n=1

Q: Which quantum numbers gives the shell to which the electron belongs? a) n b) l c) m d) s

A: A

Q: The probability of finding an electron is along two directions in which orbital? a) s b) p c) d…

A: C