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: The story how light elements formed like hydrogen, helium, lithium, beryllium...
A: - The light elements formed like hydrogen,helium, lithium, beryllium because of nuclear fusion…
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: what is space charge effect
A: Space charge is nothing but the charges (electrons) emitted from metal surface accumulated in space.…
Q: Choose three of the scientists shown and describe two key features of their version of atomic…
A: Let us select the three scientists from the given "History of Atom timeline" - 1. Thomson…
Q: Question 2 What are the 3 elementary particles inside an atom?
A: Three elementary particle inside an atom is electrons , protons and neutrons . (i) Electron - it…
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: https://www.compadre.org/PQP/quantum-theory/section13_6.cfm 1. What was this section about?2. What…
A: Step 1:Step 2:Step 3: Step 4:
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: A is a process that occurs when one or more substances are changed into one or more new substances.…
A: When one chemical material is changed into one or more other chemical substances, such as when iron…
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: Describe cathode ray tube experiment by drawing its diagram.
A: What is the cathode rays? Cathode rays are a beam of negatively charged electrons traveling from the…
Q: Questions 1 and 2 are based on the following information. The normalized wave function of a…
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Q: Define photocell.
A: A device in which the photoelectric or photovoltaic effect or photoconductivity is used to produce a…
Q: Describe what is meant by the "electron cloud" model of the atom it that arises from schrodinger's…
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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: Suppose there is an atom with three excited states with energies -19 10-19,3 × 10-19, and 7 x 107…
A: The electron is a negatively charged particle with a negligible mass. There are discrete orbits…
Q: A hydrogen atom makes a transition from energy level 7 to 4. According to the Bohr model: a)…
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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: List some ways in which quantum mechanics altered our view of the atom pictured by the Bohr theory.
A: The concepts areCircular orbits changes to electron cloudsHeisenberg’s uncertainty principle changes…
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: 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: Describe atomic spectra using the terms of electron shells, emission, absorption, and wavelengths.
A: Atomic spectra:When electron in an electron shell makes a transition from one electron shell to…
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: Q1) A) Explain the Possibility of Electron Transitions that Give Rise to K. L and M Characteristic…
A: The following transitions give rise to the given series :
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: 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: (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: Describe two ways an atom can become excited.
A: The electrons inside the atom orbit in a shell. These shells have characteristic energy. The…
Q: For the possible transitions shown, for which transition will the electron gain the most energy? a)…
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