The atomic number of an atom is equal to:    A. The number of protons in an atom   B. The number of electrons in the atom   C. The number of neutrons in an atom   D. The sum of protons and neutrons in an atom

Q: According to Bohr's theory of the hydrogen atom an electron can occupy various energy states related…

A: Energy of electron in hydrogen atom is given by E=-13.6Z2n2eV

Q: Which of the following is not true of Bohr’s atomic model? a. The Coulomb force between the nucleus…

A: Postulates of Bohr's atomic model: Coulomb's force between electron and nucleus maintains the…

Q: 1. Why can’t visible light be used to view atomic nuclei?

A: Because an atom is so much smaller than the wavelength of visible light, it can't affect the way…

Q: 5) This question concerns the Bohr model of the atom. a) In what way is the Bohr model of the atom…

A: We have to explain the similarity between the Bohr model of the atom to the model of planets in the…

Q: Which of the following postulates of the Bohr model led to the quantization of energy of the…

A: 1) (B) The angular momentum of the electron can only be an integral multiple of h/2π. 2) (A) Assumes…

Q: 2. What do you think is the speed of the electron revolving around the nucleus of the hydrogen in…

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Q: 13. An electron is initially in the n=3 state of a hydrogen atom (Bohr model). This electron may…

A: An electron in the hydrogen atom is initially at n = 3 state.The energy of the electron in a…

Q: 1. Identify the subshell in which electrons with the following quantum numbers are found: a. n=3, 1…

A: Where ,         n = principle quantum number         l = Azimuthal quantum number

Q: The energy levels of a hypothetical atom are shown here. Which of the following photons can an…

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Q: What is the frequency of lig must be absorbed by a hy atom for its electron to iun

A: Givenn1=2n2=3

Q: In addition to their electrical attraction, electrons and protons attract each other…

A: Why gravitational attraction is not considered when trying to understand the structure of an atom .

Q: How can you "charge" an object? Hint: This is a physics question. A. By adding or removing protons…

A: Required  method to charge a body

Q: An electron is in the first excited state, n = 2, of a Hydrogen atom. What wavelength of light…

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Q: 1. Describe briefly the two conflicting theories of the structure of the atom. d's old ord

A: The objective of the question is to provide a brief description of the two conflicting theories of…

Q: 4- Show the correct dependence of the potential energy of an electron in a separate (isolated) atom…

A: The one dimensional model of an isolated atom can be assumed to be as the positive charges at center…

Q: 6. The particles in the nucleus that have a positive charge are the b. neutrons a. electrons c.…

A: Part (6):Introduction: There are three fundamentals particles are present in the atom electrons,…

Q: hydrogen atom is in its first excited state. Find a. The radius of the electron’s Bohr orbit, and b.…

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Q: Select statements that are appropriate for the Bohr model of an atom. Select one or more: a. The…

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Q: After a hydrogen atom absorbs a visible photon which of these may occur?   a. electrons jump up…

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Q: Bohr's hydrogen atom is one of the successful theories in modern physics in explaining the behavior…

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Q: If all of the following particles move at the same speed, which one will have the greatest de…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

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

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Q: The energy loss by a charged particle interacting with matter is described by: a. Linear energy…

A: Linear energy transfer describes the energy loss by charge particle interaction with matter.so the…

Q: The fine splitting of the energy levels of an atom due to the electron's magnetic moment interacting…

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Q: How many distinct sets of all 4 quantum numbers are there with n=5 and ml=-2? a. 8 b. 4 c. 10 d.…

A: Given: The principal quantum number is n=5. The magnetic quantum number is ml=-2. Introduction: The…

Q: a. The value of Z. b. The wavelength of ekectromagnetic radiation required to transferred the…

A: Energy to excite the electron from third Bohr orbit to the second orbit, ∆E=47.2eV.

Q: 17. The atomic energy level diagram accounts for A. the emission spectra of an atom B. the…

A: Energy level diagram

Q: In a model Bohr atom, an electron "orbits" a proton at a distance of 5.3 x 10-1'm. The electron is…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: After a hydrogen atom absorbs a visible photon which of these may occur?   a. electrons jump from a…

A: When the atoms absorb the radiation energy, it undergoes electronic excitation. This energy level…

Q: If the Hydrogen atom haş a quantum number of 3, solve for the energy and radius.

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Q: For which one of the following, Bohr model is not valid?

A: Bohr model is applicable for only single electron species.

Q: According to the Bohr model of the hydrogen atom, the atom’s orbital radius ______ have a continuous…

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Q: 24. Which of the following gives the total spin quantum number of the electrons in the ground state…

A: Concept: To determine the total number of unpaired electrons in an atom, multiply the total number…

Q: What is the wavelength of the photon emitted when an electron in the third excited state of neon…

A: Given: Neon atomic number Z=10            ni=3 and nf=1 To find: Wavelength of photon emitted when…

Q: 3-Calculate the energy (in eV) of the levels (1“, 20d, 3rt and 4h ) for the hydrogen atom?…

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Q: The atomic number of an atom is determined by its number of electrons. number of protons.

A: Every atom in periodic table has some atomic number .

Q: Q1) A-Calculate the momentum of electron in 2nd state of hydrogen atom? B-How much the angular…

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Q: . According to the Bohr model, what may happen when an atom gains energy?

A: According to Bohr model electron occupies in a definite energy levels called orbits.These energy…

Q: 10. The energy states of an electron in a hydrogen atom is given by: En = 13.6 eV n² Which of the…

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