How many neutrons does a 37 Cl atom have? 35 neutrons 17 neutrons 20 neutrons 35.45 neutrons 37 neutrons
Q: the temperature is 300 K, the half-life of X is 21 days. If the temperature is increased to 600 K,…
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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: Assume that protons and neutrons in a nucleus are confined in an infinite square well potential.…
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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: What is the decay constant of an element with a half-life of 2.73 x 105 years? 7.76 x 10-14 s 7.15 x…
A: Given that:The half life of an element ist1/2=2.73×105 years
Q: A nucleus with 96 protons (and 248 nucleons) is bombarded with a helium nucleus. Two products emerge…
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Q: consider the doubly-magic nuclei of 40Ca and 56 Ni. the collective nuclear states can be expanded as…
A: Doubly-magic nuclei like 40Ca and 56Ni have a special arrangement of protons and neutrons in their…
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: After how many half lives is 134Ci source reduced to nearly 4.2Ci? a. 3 b. 4 c. 5 d. 6 a. 3 Ob. 4 c.…
A: Given, quantity of substance Q = 134Ci After n half lives, the quantity of substance q = 4.2Ci…
Q: 32p 15¹ 99 Tc 43 222 Rn 86
A: To identify : Z , N and A for each of the following isotopes :
Q: The most stable atoms are: b. a. Atoms with even number of protons, odd number of neutrons Atoms…
A: The two fundamental components of nuclei are neutrons and protons. Although they are about the same…
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: The nuclear spin-parity of the ground state of 28NI according to the shell model:
A: Some of the assumptions of the shell model of the nucleus are as follows. 1) The nucleons are under…
Q: 32. Ernest Rutherford inferred that the atom is mostly an empty space from the Gold-foil experiment…
A: In Ernest Rutherford scattering experiment, majority alpha particles just pass through the foil,…
Q: Could you please give reasons for your choice of answers. The harmonic oscillator is not the…
A: The harmonic oscillator is not the only potential that can describe nuclei. Why do we use it.
Q: What is the change in the nucleus that results from the following decay scenarios? a. emission of a…
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Q: The nucleons comprise Z protons,-14 where Z is the atomic number of the * .element and so (A-Z)…
A: An atom of a nucleus consists of subatomic particles called nucleons. These nucleons are the protons…
Q: Explain why neutrons are not prohibited from being in the nucleus for the same three reasons,…
A: The three reasons are discussed below: 1. Nuclear Magnetic Moment: The nucleus's nuclear…
Q: One of the following is considered as a mirror nucleus to O (A=18, z=8): Ne (A=19, z=10) b. Mg…
A: Given: The atomic of the oxygen is, Ao = 18. The atomic number of oxygen is, zo = 8.
Q: 5. The nucleus of atom spontaneously divides into three fragment nuclei with masses m, 2m and 5m.…
A: (5) conservation of momentum
Q: 3) Assume that this room was filled with a gas of oxygen molecules O₂ in thermal equilibrium at 0…
A: P=1.01×105 N/m2 (1 atm)T=273.15-0 = 273.15 KR is the ideal gas constant:R = 8.314 J/ K molM is the…
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: A boy kicks a ball that has a mass of 200grams, the ball accelerates at a rate of 10ms-2. Calculate…
A: Newton's second law of motion states that the acceleration of an object is directly proportional to…
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: In an alpha particle scattering experiment, it is determined that the ratio of the cross-sectional…
A: cross sectional area of target nucleuscross sectional area of atom = 3.25×10-9radius of atom =…
Q: According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.…
A: Given: According to Rutherford the radius of the nucleus is about ______ than the radius of the…
Q: 49 – 50. The alpha decay of 4Bi will yield to 20Ti + He it follows that beta decay would 210 83…
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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: Which hydrogen like atom has the wavelength difference between the first line of Lyman and Balmer is…
A: hydrogen-like ion has the wavelength difference between the first lines of Balmer and Lyman series…
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: Estimate the binding energy of the third electron inlithium using the Bohr model.
A: To determine: The binding energy of the third electron in lithium using Bohr model
Q: What is the shell model prediction for spin and parity of the following nuclei? Motivate your…
A: Parity of a nuclei refers to the single nucleon in a state such that if the orbital quantum number…
Q: 4. According to Yakawa's theory of nuclear forces, the attractive force between two nucleons has a…
A: The attractive Yukawa Potential is given by: Vr=K e-αrr , K<0, α>0The force is given by,…
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: half-life of element
A: Given: Half life time of an element X is t12=500 years Initial mass of element is 8 g Find: Final…
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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