22 Nuclei that contain 2, 8, 20, 50, 82, 126 protons or neutrons are generally more stable than nuclei that do not possess these numbers. Which of the following demonstrates this? * 195 206 Hg 80 O Kr 94

Q: Which of the following processes decreases the atomic number by two?   A) gamma-ray production B)…

A: Since the atomic number is decreased by 2 Hence it means the atomic number of the particle produced…

Q: (b) 1°BE (c) Al (d) 2°N

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Q: 11. What is true of all nuclear reactions? a. They are exothermic. b. They consist of larger nuclei…

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Q: The following nuclei do not lie in the band of stability. How would they be expected to decay? a. 28…

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Q: 1. Bombardment of cobalt-59 with a neutron produces a manganese-56 atom and another particle. What…

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Q: Which isotope is most likely unstable? 072Rb 20 Ne 10¹ 0¹B 160

A: Isotopes are members of a family of an elements that all have the same number of protons but…

Q: 206 §Hg a. b. 18H9 30 195 §Hg 80 90 С. d. Kr

A: AZX here, X represents the element.  A represents the atomic mass which is sum of number of protons…

Q: OAll isotopes 284 protons are unstable (alpha decay most common) OElements $20 protons are most…

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Q: The following nuclei do not lie in the band of stability. How would they be expected to decay?…

A: (a)

Q: Show Use the following nuclear reactions as models to explain how mass and subatomic particles are…

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Q: Balance this nuclear reaction by supplying the missing nucleus. Replace each question mark with an…

A: Balance the atomic no. and atomic mass on both side of the reaction.

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Q: The atomic mass of gold 197 is 196.96654 u. How much energy is required to completely separate the…

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Q: Complete the following nuclear reaction. 249 Cf+1¹C → 98 Refer your answer to the following Periodic…

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Q: Select the isotope that has the greatest stability per nucleon. H. 56 Fe 26 131 Xe 54 23 Na 11

A: Stability of nucleons.

Q: Which types of processes are likely when the neutron-to-proton ratio in a nucleus is too large? I. α…

A: Given processes:

Q: Complete the beta decay equation below by choosing the correct isotope: ?—->0-1^e + 214/84 Po A)…

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Q: Which isotope in each pair is more stable? Why?(a) 14055Cs or 13355Cs (b) 7935Br or 7835Br(c) 2812Mg…

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Q: Which is more stable? Which has a larger mass? 1H + a neutron 1H + a neutron O 2H O 24 Examine the…

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Q: 177 189 TI 195 203 TI TI 81 81 81 81

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Q: Which of the following is the most stable isotope?A. Carbon-14B. Uranium-235C. Francium-227D.…

A: Half lifetime: The stability of the radioactive nucleus can be determined by the value of half-life…

Q: . An unstable isotope that lies under the stability curve of the nucleus will emit.... a.…

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Q: In the equation, below, which disintegration product in the radioactive decay of carbon-14 results…

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Q: Write a nuclear equation for the type of decay each of these unstable isotopes is most likely to…

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Q: Which isotope in the list below is most likely to be used for medical purposes? O 222Rn, t/2= 3.8…

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Q: 8:44 1 ul LTE NUCLEAR DECAY.docx NUCLEAR DECAY 14 14 C=> Ge N 1. + 7 top numbers total = top total…

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Q: 7. Identify the unknown particles X, A and Z in the following nuclear reactions: (a) X+ He→ 검Mg + bn…

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Q: 238U → 92 → 230Th + He 1. Identify the reactants and products in the above reaction. 2. For each…

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Q: What species is produced when californium-253 undergoes alpha particle emission? A) 252BK B) 24°Cm…

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Q: 9 Be + 12 C > 6. 4. 4 Fission or fusion 128 Te + 238 U > 92 52 Fission or fusion 56 Fe + 26 59 Ni >…

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Q: Precise measurements give the following masses: nuclide mass particle mass 239. 94 Pu 239.0522 u on…

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Q: Zirconium, with atomic number 40, emitted a beta particle. Which of the following is most likely…

A: beta particle is a negatively charged particle and having charge and mass equal to electron.

Q: 217 At decays by a - emission. What is the new 85 The isotope nucleus that forms? O 221 Fr 87 213 Ро…

A: • We need to determine the daughter nuclide formed by the alpha emission of given isotope.

Q: What is the radioactive particle released in the following nuclear equation? 90Sr38 90Y39 + The…

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Q: Determine the isotope if it is stable or unstable. o Zn-70 Ро-214 Th-232 Ag-115 Pb-204

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Q: Write a nuclear equation for the type of decay each of these unstable isotopes is most likely to…

A: A question based on nuclear reactions that is to be accomplished.

Q: Nuclei that contains 2, 8, 20, 50, 82, or 126 protons or neutrons are generally more stable than…

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Q: The isotope polonium-213 undergoes alpha decay. Write the reaction equation and determine the…

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Q: Which of the following isotopes is most likely to be unstable?a) 2010 Neb) 7237 Rbc) 168 Od) 115 Be)…

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Q: Balance the Nuclear Equation. 27 13AI +*2 He on + 30 * 20Ca +'4H - 4Sc + ' on 258 101 Md 253 99ES +2…

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Q: The following nuclei do not lie in the band of stability. How would they be expected to decay? d. Li…

A: 5d.

Q: Which of the following equations correctly represents electron capture by the 20484Po nucleus? 204…

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Q: Which of the following isotopes is most likely to be unstable? 28 14SI 46 °22Ti 38 18Ar none of the…

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Q: Which of the following nuclides is most likely to be stable? 209 Bi 83 205 TI O s1 24 Na O11 208 Pb…

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Q: 12. When 2Ra decays, it emits 2 a particles, then a B particle, followed by an a particle. The…

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