ssical physics?
Q: In terms of wavelength, what is the smallest orbit that an electron can have about the atomic…
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Q: Please answer all questions and use a diagram if it is available. Q1: Explain how are the…
A: Solution attached in the photo
Q: Who was the first person to use the word "atom" to describe the fundamental particles of matter? a.)…
A: The term atom is the smallest unit of material or the definite structural element which cannot be…
Q: Dama: the electron of the hydrogen atom moved from the third orbit to the first orbit. Calculate 1-…
A: 1)The energy levels of an electron in a hydrogen atom is given by:…
Q: What is nichrome? State its one use
A: Nichrome is a type of alloy material. It is obtained from nickel, chromium, iron and manganese. The…
Q: What is the angular momentum of an electron in the third orbit of an atom?
A:
Q: As an electron moves from the 3rd electron shell to the 4th electron shell, the energy of the atom..
A: As the electron moves from lower to higher shell it will Absorb energy the energy of the atom…
Q: 1- Find the wavelength of the photon emitted when hydrogen makes a transition from (a) n= 8 → 5 (b)…
A: 1) a) n = 8→5We know,E8-E5=-13.6182-152E8-E5=0.3315 eV∆E = 5.3×10-20 JWavelength, λ=hc∆E…
Q: Define the composition of an atom along with its electrons, neutrons, and protons.
A: Composition of an atom
Q: Calculate the wavelength of an electron in the first orbital of a hydrogen atom?
A: According to de Broglie , wavelength of electron shall be equal to λ=hmv where v=velocity in first…
Q: What is referred to the electron in the outer orbit?
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Q: What is the Heisenberg uncertainty principle? Does it place limits on what can be known?
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Q: What is an emission spectrum? Use the Bohr model to explain why the emission spectrum of the…
A: What is an emission spectrum? When electromagnetic radiation interacts with atoms and molecules of…
Q: 5. Can an electron spontaneously absorb a photon and undergo transition into a higher state? Why or…
A: When the energy of photon is equal to difference of higher and lower state energy then only…
Q: Define photocell.
A: A device in which the photoelectric or photovoltaic effect or photoconductivity is used to produce a…
Q: Calculate energy of the electron in the fifth Bohr orbit of H-atom.
A: To find-Energy of electron in 5th orbitGiven-n=5
Q: 3. Protons of an iron atom is separated by a distance 4x10-15 m. a) What would be the interactive…
A:
Q: Describe the series of experiments that characterized theelectron.
A: Given:Describe the series of experiments that characterized the electron.Now,Discovery of the…
Q: Which distance in the diagram below correspond to quarter of a wavelength? OA CtoG 8.D E OC Bt D…
A: A wavelength is the distance between two consecutive crests and two consecutive trough. This is…
Q: Again, suppose the atomic number of a hypothetical atom is 52. Use the Bohr hypothesis to find the…
A: The atomic number of the hypothetical atom=52 energy of an electron at the nth level is given by…
Q: One immediate result of the discovery of cathode ray particles was that the theory of the atom was…
A: The discovery of cathode rays led to a significant revision in the atomic theory. Cathode rays are…
Q: The bright- line spectrum produced by the excited atoms of an elementcontained wavelengths that a.…
A: An element produce bright and dark lines with the same wavelength For example hydrogen has three…
Q: 4. Describe the different quantum numbers in the hydrogen atom model, what they provide for…
A: According to the hydrogen atom model there are four different type of quantum number. 1) Principle…
Q: Determine the wavelength of the emitted photons when the electron jumps from n= 4 state to n= 2…
A: When electrons jump from n= 3,4,5…. Orbit to n=2 orbit the blamer series is obtained. The Balmer…
Q: In a hydrogen atom, what color is the emission line observed when electrons drop from the fourth to…
A: The energy associated with the emission is as follows: ΔE=13.6 eV122-142ΔE=2.55 eV…
Q: Calculate energy of the electron in the fifth Bohr orbit of H-atom.
A: To find-Energy of electron in 5th orbitGiven-n=5
Q: 9. This sclentist Improved on Rutherford's model of the atom, explaining that electrons could only…
A: solution as
Q: What is a quantum-mechanical orbital?
A: Quantum-mechanical orbital: Region of an atom where probability of finding electron is maximum is…
Q: Neon works in two wavelengths, how do we control it and make it work in one wavelength?
A: Real neon lights consist of glass tube filled with a small amount (low pressure) of neon gas. Neon…
Q: CHOOSE the correct answer, then explain your reasoning in the RATIONALE section below: An electron…
A: Given : n = 4 to n = 1 an electron jumps. Shows orange color.
Q: (Q2) A hydrogen atom initially in the first excited level a) Calculate the wavelength and frequency…
A: In Hydrogen atom, energy of electron depends on its state. As per Bohr's postulate, electron jumps…
Q: The planetary model for atoms is consistent with
A: Rutherford model, also called Rutherford atomic model, nuclear atom, or planetary model of the atom.…
Q: For the possible transitions shown, for which transition will the electron gain the most energy? a)…
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Q: The absorption spectrum occurs when an electron in an atom undergoes a transition from a.) Energy…
A: Absorption spectrum occurs when an electron in an atom undergoes a transition from lower energy…
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