Explain the all decay modes for radioactive nuclei.
Q: α decay of 210 Po , the isotope of polonium in the decayseries of 238U that was discovered by the…
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Q: The hal-life of Co is 5.2 years. a) What is the decay constant for this nuclide? b) You wish to…
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Q: If the parent nucleus in a ß- decay is He, what is the daughter nucleus? chemPad O Help Greek If the…
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Q: In the figure below, note that for low Z, all the nucleii with the highest binding energy per…
A: Given binding energy per nucleon curve:
Q: Calculate the mass defect of 237Np if the mass of this nuclide is 237.048 amu.
A: We know that,Mass defect, ∆m=Zmp+me+A-Zmn-matom equation 1where, Z, mp, me, mn, A and matom…
Q: Calculate the radius of the Be nucleus. (Useful constant: ro = 1.25 fm.) 2.50 fm Determine the…
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Q: Identify the missing nuclides in the following decays: (a) 2Bi →? + He (b) Kr → ? + e + D (c) ?→He +…
A: a)the decay is alpha decay ,
Q: α decay producing 208 Pb . The parent nuclide is in the decay series produced by 232 Th , the only…
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Q: What nuclide is produced in the following radioactive decays? (a) a decay of 239 94 Pu; (b) b- decay…
A: Part(a): The Alpha decay means the extraction of 2He4 nucleus from a radioactive atom. The alpha…
Q: A (ə) ?H + H - x + n 4 2He o He 3 3 H. A (b) ?H+ 스x → 글He + bn O He Не 3 Не 2 He 3 1 O H
A: a) Answer is H24e The unknown mass number is 2+3=A+1A=5-1=4 The unknown atomic number is 1+1=Z+0Z=2…
Q: 2:11 Nuclear Done Queen Mary University of London, 2020 2 of 8 Page 2 SPA5302 (2020) SECTION A…
A: Question A1:Cobalt-59 Number of Neutrons = Mass number - Atomic number = 59-27 = 32Therefore,…
Q: The nuclide 10,4 Be undergoes spontaneous radioactive decay to 10,5 B with emission of a beta…
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Q: β− decay of 40K , a naturally occurring rare isotope ofpotassium responsible for some of our…
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Q: The atomic mass of 14C is 14003242 u. Show that β- decay of 14C is energetically possible, and…
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Q: A stable nuclide, after absorbing a neutron emits an electron and the new nuclide splits…
A: Scenario - A nuclei after absorbing a neutron, splits into 3 α particles and an electron. Let…
Q: What proportion of 235 U was present in a rock formed 3,000 x 106 years ago, given that the present…
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Q: Only two stable nuclei have Z>N. (a) What are these nuclei? (b) Why don't more nuclei have Z> N?
A: The nucleus of an atom is made of protons and neutrons. They are held together by the strong nuclear…
Q: β+ decay of 52Fe .write the complete decay equation for the given nuclide in the complete ZAXN…
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- α decay producing 228R . The parent nuclide is nearly 100% of the natural element and is found in gas lantern mantles and in metal alloys used in jets (228Ra is also radioactive).Americium-243 has a decay constant of 9.39* 10-5 years-1. How long will it take for a sample of americium to lose one-third of its nuclei? please write given, reasoning, and stepsComplete the following radioactive decay formulas: (a) B → ? + e¯ + D (b) 30 Th → Ra + ? (c) ? → 4N + e 88
- Thorium-232 (232 90 Th) decays via α decay. Write out the reaction and identify the daughter nuclideConsider the fission reaction see image After having found the missing nuclide, calculate the Q-value of the reaction. Enter your result in MeV to 1 decimal placeConsider two heavy nuclei X and Y having similar mass numbers. If X has the higher binding energy, which nucleus tends to be more unstable?
- Does the number of radioactive nuclei in a sample decrease to exactly half its original value in one half-life? Explain in terms of the statistical nature of radioactive decay.All the nuclides below undergo nuclei decay, write an equation for each process with an explanation. a) complete and explain the alpha decay for the below nuclides. i) AX → ii) 238U →>> 92 b) complete and explain the ß decay for the below nuclides. i) IN → ii) ¹4C → Completed forms to be made available for external moderation. c) complete and explain the B* decay for the below nuclides. i) 4X → ii) ¹3/N →Identify the daughter nuclide, the type of decay (for natural transmutations) and the nuclear reaction
- Describe what you understand by dynamical instability of a nucleus. Define packing fraction f and draw a curve showing how f varies with the mass number A of a nucleus. Discuss how the value of f determines whether a nucleus A would be unstable against fission into A₁ and A2.Hello, Can I please have help regarding this problem ? Thanks. Suppose that the clock on our lecture room has a minute-hand length of 10 cm.(Use a coordinate system with the origin at center of clock and +x axis along the3PM direction and the +y direction along the 12PM direction). From the 12 to 8mark, for the tip of the minute hand:a) Sketch a vector diagram labeling ri, rf, Δr, Vi, Vf, and ΔV.b) Calculate the displacement vector in unit-vector notation.c) Calculate the average velocity vector in unit-vector notation.d) Calculate the average acceleration vector in unit-vector notation.e) Calculate magnitude and direction of the average acceleration vector.f) Calculate the magnitude and direction of the total acceleration of the tip ofthe minute hand at the 6 mark.A 25-turn circular coil has radius of r = 3 [cm] and a resistance of R = 10 [Q]. The coil is in a uniform magnetic field of 0.46 [T] that is perpendicular to the plane of the coil. a. magnetic flux? What is the value of the b. What is the value of the induced emf and the induced current in the coil? lemf| = [V] I = [A] Now, the value of the magnetic field is increasing from 0.46 [T] to 2.1 [T] in At = 1.4 [s]. C. emf? lemf| I = What is the value of the induced [V] d. current in the coil? [A] What is the value of the induced