What isotope is commonly used to determine thyroid activity and treat diseases of the thyroid? A) ¹¹C B) ⁶⁰Co C) ¹³¹I D) ⁹⁹Tc E) ¹⁰B

Q: Write the isotope symbol for each radioisotope. Replace the question marks with the proper integers.…

A: Here three different isotopic elements are given as :- 1. Technetium whose atomic mass is 99.  2.…

Q: particle, and the succeeding daughters emit a a and ß particle in that order. Determine the product…

A: The term radioactive decay in nuclear chemistry means when an unstable nucleus of a substance looses…

Q: Now let's examine a portion of the chart. Black dots represent stable nuclei, red unstable but…

A: Nuclear chemistry is branch of chemistry that deals with radioactivity, nuclear processes, and…

Q: In the following nuclear equation what particle is A? 21083BI - A + 210 84P0 and then 210 84PO → B +…

A: The radioactive deacy are of following type: α-decay = In this decay helium nuclei is emitted from…

Q: Which of the isotopes is most likely to decay by alpha emission: 209P. or 212P0 ? 84 84 Show the…

A: Alpha emisssion When the nucleus of an atom becomes unstable it emits out excess energy in the form…

Q: Which of the following is an isotope of Manganese - 55? A) 55Mn B) 55Fe C) 95Mo+2 D) 54Mn

A: The species of an element which differs in the mass number is said to be isotope.  Atomic number of…

Q: number of protons number of neutrons 6ONI number of electrons number of nucleons

A: 60Ni is isotope of Nickel. 60Ni isotope is used for neutrons studies of amorphous metal structures.…

Q: 14156Ba→14157La56141Ba→57141La +?+? Express your answer as a nuclear symbol.

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Q: 1. Direction: Complete the table by providing the missing information. Atomic Mass Elements Number…

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Q: Can u answer this question so it's easy to understand? The isotope cobalt-60 has a nuclear mass of…

A: As we know, mass defect , ∆m is  ∆m = {Z.mp  + Z.me +  (A-Z)mn} – M ∆m = {Z( mH ) +  (A-Z)mn} – M…

Q: What is the daughter nucleus produced when Mn50 undergoes positron emission? Replace each question…

A: We know that; The atomic number of Mn is =25 and we have mass of Mn = 50 It is written as:   M2550n

Q: The rate constant for the decay of a radioactive element is 2.55 × 10-3 day-1. What is the half-life…

A: Given data,rate constant=2.55×10-3day-1

Q: Complete and balance the following nuclear equations by including the missing particle. Part H+B+3?…

A: In a nuclear reaction total charge and mass is conserved. So we can determine the charge and mass of…

Q: Write the isotope symbol for each radioisotope. Replace the question marks with the proper integers.…

A:

Q: Which of the selections completes the following nuclear reaction? 40 y+ 20 Ca Ca+ 20

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Q: Complete and balance the following nuclear equations by supplying the missing particle: 40 19K + 0…

A: The complete balanced nuclear equation by supplying the missing particle has to be given,

Q: Identify the missing particle in the following nuclear equation: 90 236 U→ +? + 2,n+4° 38 0 8

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Q: Boron is used in control rods in nuclear power reactors because it is a good neutron absorber. When…

A: Isotopes are atoms of same elements which have same atomic number but different mass number. In…

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: What are the isotopes of carbon? How are these used in radioactive dating?

A: Introduction Isotopes are atoms of the same element that have the same number of protons but…

Q: Complete the balanced equation for the nuclear decay of cobalt-65 by filling in the missing charges,…

A: The following reaction is completed as follows: CO2765 →Fe2665 + β+10 This the complete reaction and…

Q: Complete and balance the following nuclear equations by supplying the missing particle: 2 1H + 3 2He…

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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: What particle is needed to complete the following equation? 14 N + ○ a proton ○ a neutron ○ an…

A: The symbol of an element is expressed as, A     XZ Where, X = the atomic symbol of the element (like…

Q: 238 What element is synthesized from the reaction: 92U +15n > 7°-1B + _? 253 85At 25399Et 146100FM…

A: In this question, we will synthesized the element which have atomic number, element symbol and mass…