Select the isotope that has the greatest stability per nucleon. 23 Na 11 56 Fe 26 84 Kr 36 H

Q: Q )define :  1- nuclide radii  2- neutron structure 3- nuclear excited state 4- deuterium

A: The Defination of the following  are as follows

Q: 1 ENERGY Match the model with a decay type Alpha decay Beta decay Positron emission Electron capture…

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Q: What isotope is commonly used to determine thyroid activity and treat diseases of the thyroid?…

A: Radioisotopes are used in various field such as industrial areas, medical field etc. Like I-131 is…

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

A: (a)

Q: Select the isotope that has the greatest stability per nucleon. A. 56 Fe 26 B. 131 Xe 54 C. 23 Na…

A: Here we have to select the isotope which has greatest stability per nucleon-

Q: A particular isotope has too many protons compared to neutrons to be stable. What type of…

A: Alpha decay - Alpha decay is caused when there are too many protons in a nucleus. In this case the…

Q: Write the isotope symbol for each radioisotope.    technetium-99: iridium-192: strontium-89:

A: EXPLANATION: Isotope is defined as the chemical element which has one of two or more forms that have…

Q: A theoretical isotope X-100 has an initial mass of 500g. This isotope has a half-life of 8 hours.…

A: GivInitial mass=500g Half life=8 hours

Q: Choose which isotope you would expect to be most stable.

A:

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

A: Mass defect: Mass defect is defined as the amount of variation between the given mass and actual…

Q: Write a brief description or definition of each of the following:(a) nucleon(b) α particle(c) β…

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Q: You just started a new job and a fellow researcher found a fossil that they believed to be 20,000…

A: Given: Half-life of the new isotope = 2000 years. And the actual age = 4000 years.

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

A: It is given that californium-253 is undergoing alpha particle emission.

Q: Samples of the following isotopes in pure form, each containing the same number of atoms, are taken.…

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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: Select the isotope that has the greatest stability per nucleon.

A:

Q: Which isotope, when bombarded with nitrogen-15, yields the artificial isotope dubnium-260 plus 4…

A: Nuclear reaction: A nuclear reaction must cause a transformation of at least one nuclide to another.…

Q: How many neutrons are emitted when a uranium-238 nucleus (Z = 92) is bombarded with a deuteron…

A:

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: What is the binding energy in kJ/mol nucleons for lanthanum-138? |k]/mol nucleons 57 H+ 81;n La The…

A: The reaction given is, =>

Q: 1. Which isotope in each of the following pairs should be more stable? b) P or P a) Ca or Ca 32 15…

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Q: beta particle

A: Alpha particle is helium nuclei. Which is dipositive helium atom Beta particle consists of High…

Q: a- Find the radii of (a) a nucleus of H and (b) a nucleus of 23U. (c) Whatis is the ratio of these…

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Q: Write each of the following nuclides in the subscripted-superscripted form. (Example: H-2 would be…

A: Write each of the following nuclides in the subscripted - superscripted form--

Q: Element Atomic Number: 1 Name: Hydrogen Symbol: Atomic Number: O 'H O 2H Isotope Atomic Mass:…

A: Deuterium, H12 has 1 proton and 1 neutron.

Q: What type of radioactive decay would be expected for the unstable nuclide 24494??24494Pu? Group of…

A: Plutonium 244 decays into uranium 240 via alpha particle emission.

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: 11. Plutonium 239PU is an unstable nuclei and decays with a half-life r= 2.4 x 104 years by…

A: Heavy unstable nuclei undergo radioactive decay process to form stable elements. The decay process…

Q: Choose the nucleus with which californium-249 must be bombarded to yield dubnium-260 and four…

A:

Q: 203.) The naturally occurring isotope rubidium-87 decays by beta emission to strontium-87. This…

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Q: Which of the following reactions is an example of alpha particle emission K+ e→Ar 19 18 90Y+ 90 Sr…

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Q: What species is produced when californium-253 undergoes alpha particle emission? A) 252BK B) 249 C)…

A: Nuclear decay occurs as the nucleus of an atom becomes unstable and releases energy in the form of…

Q: 7. A sample contains 9,000 particles of the original isotope for every 63,000 particles of the…

A: Given: Half life of original isotope (t1/2) = 19 years Initially the number of daughter isotopes…

Q: 19. Complete the following nuclear equations:| 27A1 13 He + 241 'Am 95 + 241 Pu 94 + 6 'n 238U 12C +…

A: The reactions are given known as nuclear reaction, because new nuclide forms from a old nuclide.…

Q: Interconverting amount of radiðãctive děcay and half life Tin-129 is radioactive and has a half life…

A:

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: The first six elements of the first transition series have the following number of stable isotopes:…

A: Sc, V, Mn are called mono-isotopic elements.

Q: 247 Cu 2 OT 3 1 239NP 4 5 10 Uno: A ... 231Pa RIC M EDUC 6 DA 219 At 8 X CR 9 10 11 215 Po 12 13…

A: We know that  Alpha decay   zXA ------> z-2 X A-4  + 2He4 Beta decay zXA ------> z+1XA + -1B0…

Q: How old is this Martian Rock that is found to be containing 12.5% of a radioactive parent nucleus?…

A: On going from Martian Rock sample containing 100% of the Radioactive nucleus, to 25% of the…

Q: he stable isotope of phosphorus is P-31. Predict the nuclear process for the decay of P-32. A) alpha…

A: The nuclear process for the decay of P-32 is beta decay

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

A: