How many neutrons does a 37 Cl atom have? 35 neutrons 17 neutrons 20 neutrons 35.45 neutrons 37 neutrons
Q: How many neutrons does the following isotope of oxygen have? O 18 0 8 O 10 O 26 O 18
A: Given data: The isotope of oxygen O818 Required: Number of neutrons
Q: Two nuclei, N1 and N2, have the same mass number. In N1 we have Z=N, while in N2 we have |ZN| = 4.…
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Q: In the reaction shown, the Cm is known as the _____ nucleus, and the Pu as the _____ nucleus. Cm Pu…
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Q: A nucleus with 96 protons (and 248 nucleons) is bombarded with a helium nucleus. Two products emerge…
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Q: A) What is meant by a "long" range force, and what is meant by a "short" range force? Which of the…
A: (a) Long range force: These are the forces act on objects outside the range of three angstroms.…
Q: What does the number of lines on the emission spectrum tell us about the electron decays for the…
A: Introduction: The atomic emission spectrum is the pattern of lines formed when it passes through the…
Q: 32p 15¹ 99 Tc 43 222 Rn 86
A: To identify : Z , N and A for each of the following isotopes :
Q: a) Determine the binding energies of the following nuclides: ?H, ³He, and 4He.
A: (a) The expression to calculate the binding energy E1 of the deuterium H2 can be calculated as,…
Q: 234Th + He 90 234 Pa + e 91 Be+ e 222Rn+ He 86 a. 238 92 Uranium b. 226 88 Radium c. 73 Lithium d.…
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Q: Suppose 8.5x10−19 J of work is done to bring the nucleus of an atom from some infinite distance away…
A: Electric potential energy of the nucleus =work done to bring the nucleus to the particular location…
Q: 13) Compute the approximate nuclear radius of bismuth (A = 25
A: The nucleus is assumed to be spherical and from experimental data, it was found that the density of…
Q: The isotope palladium-112 undergoes beta decay. Write the reaction equation and determine the…
A: Concept: In beta decay, parent nucleus changes to daughter nucleus and a beta particle (electron)…
Q: hen radium-226 (Z = 88) decays to radon-222 (Z=86), the other particle emitted is an alpha…
A: Given information: The radium nucleus is, 88226Ra This decays into radon nucleus, 86222Rn
Q: Half of the mass of a piece of wood just cut from a tree consists of carbon. The piece of wood emits…
A: Solution
Q: What must the width of the box be for the ground-level energy to be 5.0 MeV, a typical value for the…
A: Energy Eigenvalue: For the particle of the mass m, bound to the nucleus in a box of width L, its…
Q: 30. What are the Z and N values for ? in the fission reaction Un 92 55 Cs+4n? A. Z 55 and N = 37 =…
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Q: The nucleus of a particular isotope of beryllium contains 4 protons and 5 neutrons. Which of the…
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Q: Calculate the electrical potential energy of the nucleus if electrons could exist in it.
A: Electrical potnetial energy is defined as the amount of energy that is required to move a particle…
Q: An element of atomic number 83 in a relatively higher energy state decays radioactively to an…
A: Alpha emission: An atomic nucleus emits an alpha particle and the mass number is reduced by four and…
Q: 20U undergoes a series of reactions in which it emits eight He nuclei and six elections. Which…
A: In all nuclear reaction mass (mass number ) as well as charge (atomic number ) conserved.
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- 3Q3: The table shows two isotopes of potassium and two isotopes of calcium. Type of emission Mass of neutral atom / u Number of electrons Number of protons Number of neutrons Total mass/u Mass defect/ u Binding energy / J Mass of the electron = 0.000549 u Mass of the proton = 1.007276 u Mass of the neutron = 1.008665 u TI ***** LEG 39K Stable 38.96371 SE nda 42K ß decay a) Use data about potassium-42 to explain the concept of mass defect. 3000 41.9624 19 19 23 42.34797 0.38557 5.76 x 10-11 De RAP 39 Ca ßt decay 38.9707 440 **** ****** D 42 Ca stable 41.95863Prove using the uncertainty principle that an electron cannot exist inside a nucleus.
- C3. A Rubidium nucleus undergoes the electron capture as given by 33Rb + e¯ → AXN+Y. Assume the electron came from the K-shell of Rubidium and K-edge is 15.2 keV. Given that the mass of neutral atom 33Rb is 82.9151106u, and the mass of neutral atom 4XN is 82.9141360u. (a) Determine the values of A, Z and N. (b) Given the name of particle Y. (c) Calculate the disintegration energy of the decay (in MeV). (d) Explain why K-edge should be considered in electron capture. Express the values to 3 significant figures, if necessary.The nucleus 158O has a half-life of 2.00 min. 198O has a half-life of about 0.500 minL: 3. What would have happened if neutrons had been used in Rutherford experiment? Explain your answer.