In another universe, the electron is a spin@3/2 rather than a spin@1/2 particle, but all other physics are the same as in our universe. In this universe what are the atomic numbers of the lightest two inert gases?

Q: A proton, which is the nucleus of a hydrogen atom, can be modeled as a sphere with a diameter of 2.4…

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Q: How many electrons, protons, and neutrons are contained in the following atoms or ions: (a) 6Li, (b)…

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Q: An atom consists of 8 protons, 9 newtons and 8 electrons. What is it's atomic number? Select one:…

A: Given Number of Protons (np) = 8  Number of neutrons (nn)= 9  Number of electrons (ne )= 8  Atomic…

Q: Apply the Pauli exclusion principle to determine the number of electrons that could occupy the…

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Q: How many values can the spin quantum number of an electron in an atom have? O 3 O 4 2.

A: spin quantum number spin quantum number gives information of angular momentum of electron.

Q: What is wrong with the model of a lithium atom and how should it be corrected?

A: I find two wrong things here. 1) The arrangement of protons and neutrons is wrong.  Protons are…

Q: The value of velocity of the electron in n=2 shell in hydrogen atom is approximately equal to None…

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Q: At a very short range, the potential energy between electrons and nuclie in atoms can be expressed…

A: Force due to conservative force is the negative gradient of potential energy.

Q: Apply the Pauli exclusion principle to determine the number of electrons that could occupy the…

A: a) If,n=4l=2ml=-1

Q: find the atomic mass of oxygen

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Q: How many electrons are in a 4d orbital of Zr?

A: Electronic configuration of Kr 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6

Q: It is relatively easy to strip the outer elections from a heavy atom like that of uranium (which…

A: YES, It is relatively easy to remove outer electrons from a heavy atom like uranium, but it is very…

Q: For the electrons in the spin and angular momentum is zero, so, these electrons do not contribute to…

A: Magnetic moment is directly dependent on the spin and angular momentum.

Q: How many different 4p states are there in the hydrogen atom? 6 10 zero

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Q: Find the Z in the figure. j20 2 - 3 3n *-130 -j30 US

A: Given that:- Electrical circuit is given. We have to find the value of Z.

Q: Which of the following is not true of BohrOs atomic model? O The electron in the orbit nearest to…

A: Radiation is emitted only when electron jumps from higher energy level to lower energy level.

Q: Find the uncertainty in the bonding energy and radius of a fundamental hydrogen atom using the…

A: We have to find the bonding energy and radius of hydrogen atom using Heisenberg uncertainty…

Q: The exclusion principle states that no two electrons in an atom can have the same a. spin b. orbit…

A: Given : exclusion principle

Q: A neutral atom is designated as 40 18 X. How many (a) protons, (b) neutrons, and (c) electrons does…

A: Calculating the number of protons, neutrons and electrons in the given neutral atom:

Q: Which metals in the given table exhibit the photoelectric effect for (a) light with λ = 400 nm and…

A: To exhibit photoelectric effect the energy of the photon must be greater than the work function of…

Q: If the radius of the nucleus R = 12x 10^-13 cm, and known it is 1 fermi = 10^-13 cm, the nuclear…

A: GivenRadius of nucleus =12×10-13  cmand 1 Fermi=10-13 cm

Q: 109Ag 29 34 29 2) Give the electron configuration for the following elements, both the full…

A: According to Aufbau principle, electrons in the ground state of an atom or ion , occupy atomic…

Q: Calculate the fraction of atom sites that are vacant (i.e., Ny/N) for lead (Pb) at its melting…

A: The given values with suitable variables are listed below. Here, T denotes the melting point and Qv…

Q: The relation between atomic levels and the emitted wavelength d for Balmer Series is given below. 1…

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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: If the orbital angular momentum of an atom is 2 and the perpendicular momentum is 5/2, then the…

A: given Orbital angular momentum=2 Perpendicular momentum=5/2 Required possible number of total…

Q: The magnetic moment of an iron atom is 1.8×1023 Am?. Suppose that the atom is placed in a magnetic…

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Q: Consider the following three transitions in a hydrogen atom:(A) ni = 5, nf = 2; (B) ni = 7, nf = 2;…

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Q: The atomic polarizability α of Potassium (K) is 43.4 x 10−30 m3, calculate the radius of k atom.

A: Given that the atomic polarizability α of Potassium (K) is  43.4x10 -30m3.  We have to calculate the…

Q: Determine the energies in eV of the fourth and fifth energy levels of the hydrogen atom. (a)…

A: Given data: Energy levels = 4th and 5th

Q: Q3 B/ Gold element has 6 = 4.3 x 107 (N-m)¹,1.5 free electrons gold atom density of 19.32 g/cm³,…

A: Given Data: Conductivity of Gold σ=4.3×107 Ω-1m-1 Number of free electrons in gold atom are…

Q: How many possible values of ms can there be in an atom with n = 3?

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Q: Consider the elements selenium (Z = 34), bromine (Z = 35), and krypton (Z = 36). In their part of…

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Q: Find Vrms for nitric oxide gas (NO) at 16°C. 8. 555.6 m/s 534.9 m/s 424.7 m/s A. B. C. 1--1 8 16.00…

A: Dear student,  Since both questions are different as per guidelines we can author only first one…

Q: Sulfur (S) has an atomic number of 16. What is its electron configuration? O 1s25 2p°3s²3p* O 1s°25…

A: Given: The atomic number of Sulfur = 16

Q: Consider a simple model of the helium atom in which two electrons, each with mass m, move around the…

A: Given: Mass of each electron = m Charge on electron = +2e Orbital angular momentum = U Two electrons…

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

A: a) For n =1 , l = 0     Value of m 1 = -l to +l  Then, m 1 = 0  Since, there is only one state and…

Q: 2.1. A neutral atom has the following electronic configuration: Is- 2s² 2p° 3s² 3p" (a). How many…

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Q: For the equation 3Cu + 8HNO3-3Cu(NO3)2 + 2NO + 4H20, how many units of NO3 are represented on the…

A: NO3 are represented on the products side

Q: Tell how many protons, electrons and neutrons there are in each of the ff. Atoms: a. 12C d. 206Pb b.…

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Q: what energy is required to remove the electron from a hydrogen atom in the n= 11 state? Let the…

A: Energy of hydrogen in nth energy state =  (-13.6/n2 ) eV

Q: Calculate the (a) smaller and (b) larger value of the semiclassical angle between the electron spin…

A: The magnitude of spin angular momentum is The z-component therefore is

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: