What is the size of the nuclei? What are the forces that act between nucleons? How can you estimate the size of the nuclei? What are the binding energy and the Q value? Why some nucleus are unstable? What is the radioactive decay and what types of it do you know?

Q: How can the decay half-life of a radioactive material be changed? (if can)

A: The decay half-life of a radioactive material is an intrinsic property determined by the stability…

Q: The activity of a particular radioactive nuclide falls from 1 × 1011 Bq to 2 × 1010 Bq in 10 hours.…

A: Calculate the decay constant of the radioactive nuclei. A=A0e-λt2×1010 Bq=1×1011 Bq×e-λ×10 he-λ×10…

Q: From the following numbers of protons and neutrons in the nucleus, choose the symbol for the…

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Q: . Complete the following nuclear reaction:

A: 8O16 + 2He4 ------> ......... + 10Ne19 In left hand side Total number protons 8+2 =10 Total mass…

Q: a) Write down the name of important particles and also their symbol, rest mass, energy, charge,…

A: We also hae heavier baryons like hyperons.λ hypernons λ° with mass 1115.68 Mρv/c2 and 1115.68…

Q: Calculate the mass defect and nuclear binding energy per nu- cleon of each nuclide. a. O-16 (atomic…

A: (a) Given actual mass of O-16=15.994915amu Mass of proton=1.00757 Mass of neutron=1.00893 Mass of…

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: Q2) The figure shows nuclear matter density for several nuclei. 015 0.05 A) Estimate core density,…

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Q: Radiation therapy uses high-energy radiation to damage the DNA of cancer cells, which kills them or…

A: As already stated in the question, Radiation therapy uses high-energy radiation to damage the…

Q: Q2:-Two samples of the same radioactive nuclide are prepared, each having the same size. Sample A…

A: SOlution: Given that the raltion between half lide and sample decay is T1/2 = ln2/λ the relation…

Q: What kind of information can be extracted from the binding energy curve? Choose more than one answer…

A: Correct option: A. The binding energy per nucleon is not proportional to A(A-1)/2 because the…

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: My third question is below . Now in velocity selector region, determine the magnitude and the…

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Q: Q6. Compute the total binding energy and binding energy per nucleon for a) 7Li, b) 56Fe, and d) 235U

A: The binding energy () of a nucleus is given by the expression,…

Q: Consider the following three atoms: Ar (protons = 18, neutrons = 21, atomic mass = 38.964313 u), K…

A: The stability of an isotope is determined by the neutron-to-proton ratio. A stable nucleus generally…

Q: What is "half-life"? Select one: a. The time needed for half of the radioactive atoms in a sample to…

A: Half-life is the duration of time needed for decay of the half of the radioactive atoms in a given…

Q: Explain why the fission of heavy nuclei releases energy. Similarly, why is it that energy input is…

A: They are of two types: Nuclear fission Nuclear fusion. In nuclear fission, the heavier nuclei…

Q: Explain: The binding energy per nucleon for heavy nuclei less than the binding energy per nucleon…

A: Binding energy: Binding energy is the minimum energy require to break a nucleus against its…

Q: 1. Describe Fission with two examples. Explain your answer in detail.

A: Solution:-Given thatFission

Q: What is the binding energy of nucleus? Draw the binding energy per nucleon with the mass number and…

A: Binding energy of a nuclus is defined as as the energy liberated when a nuclus is breakdown to its…

Q: (P6). The isotope Pu-239 undergoes an alpha decay. Write the reaction equation and determine the…

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Q: From the following nuclide symbols, determine the total number of nucleons, as well as the number of…

A: Nucleons consist of atomic nuclei, namely the protons and the neutrons. The total number of nucleons…

Q: 1. Compute the binding energy of the 'Li nucleus; the experimentally determined mass of 'Li is…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: (a) 212 Bi - ? + * He 83 (b) 36 95 Kr -? + e +v (c) ?- *He + 140 Ce 58 2.

A: A radioactive decay follows the conservation of charge and conservation of mass. Taking the above…

Q: Hello again. I have a final exam and there are 7 questions. I could not do. I asked  my first…

A: There are two plates in the velocity selector region. The particle will tend toward the plate which…

Q: NUCLIDE CHARTS The nuclide of interest is Sc-49. Identify the: Decay mode: 1. Daughter nuclide: 2.…

A: 1. decay mode =β-

Q: Explain the main characteristics that distinguish stable nucleus from unstable nucleus in terms of:…

A: An atom is stable only if the forces among the particles that makeup the nucleus are balanced. An…

Q: 4. (P7) The isotope Silver-107 undergoes a gamma decay. Write the reaction equation and determine…

A: Note : As you have posted multiple questions, according to bartleby guidelines we are opted to solve…

Q: (III) Show that the kinetic energy KE of a particle of mass m is related to its momentump by the…

A: The equation is given by, E=KE+mc2...(1) Here, mc2= rest mass of the particle KE = kinetic energy of…

Q: The half-life of this nucleus is 1.0 seconds. For the following times fill in the rest of the chart…

A: Given  half life=1 sec required parent and daughter nuclei at given time

Q: One nuclide in each of these pairs is radioactive. Predict which is radioactive and which is stable:…

A: The stability of an atom find by two methods 1st its neutron proton ratio and  Weizsacker…

Q: 3) according to your study to the shell model, answe 1- Explain why the 3D-harmonic oscillator…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…