8. which of the following processes only decreases the atomic mass by two? a) alpha emission b) two neutrons emission c) two positrons emission

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: What is the product nucleus for each of the following decay processes? (Express your answer as an…

A: Here we have to write the product nucleus for each of following decay process

Q: 1. Write the X notation for the particle formed from the position emission by the 207 Po nucleus. 84

A: Positron emission is the type of emission in which positive charge is emitted and atom is…

Q: NUCLEAR CHEMISTRY: Consider the nuclei Sn with an atomic number of 50 and mass number is 117 .…

A: Given that : Atomic number of Sn = 50 Mass number of Sn = 117 Atomic mass of Sn = 116.956 amu Mass…

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: Calculate the mass defect for lithium-7. The mass of lithium-7 is 7.016003 amu. (1 proton = 1.007826…

A: Mass of lithium -7=7.016003amu 1proton=1.007826amu 1 neutron=1.008665amu Mass defect for lithium-7=?

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

A: These days, the use of the radioactive element is commonly used in the treatment of disease. In the…

Q: (4) (5) The emission of a positron from the nucleus converts a proton into a/an (A) Neutron (B)…

A: During nuclear reaction the sum of mass number and sum of atomic number is same on reactant and…

Q: An element has a atomic number of 76 and a mass number of 107. This element undergoes B-minus decay.…

A: Given : Atomic number of element = 76 Mass number of element = 107 And the element undergoes beta…

Q: 50. What radioactive decay does very energetic nuclide undergo? * C. Gamma A. Alpha B. Beta D.…

A:

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

A:

Q: Include subscripts and superscripts on each species. a) Alpha decay of 2Rn 222 86 woled inougo orb…

A: a) Alpha decay of R86222nAlpha decay is accompanied by decrease in mass no. by 4 and decrease in…

Q: 3) Write the equations for the following processes: (2 a) the alpha decay of californium-251 b) the…

A:

Q: -0.028941 The amount of a radioactive isotope present at timet is given by A(t)3 800 e grams, where…

A:

Q: We must first calculate the mass defect (Am) for 5oFe. Since atomic masses (which include the…

A: Mass defect is the difference between the original atomic mass and the total mass of neutrons and…

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: which radioactive process produces X-ray?

A: Radioactive process:The radioactive decay is the process in which an unstable nucleus loses energy…

Q: Which of the following nuclei is most likely to decay by positron emission? Periodic Table of the…

A: Introduction: Positron emission occurs when a proton in a radioactive nucleus changes into a neutron…

Q: In the following equation, what particle or type of radiation decay is needed in order to balance…

A:

Q: Part A When a (\rm^(235}_{~92)UV) nucleus is bombarded by neutrons (\(\rm^(1)(O}n\)) it undergoes a…

A: The given reaction is: U92236 +n01 →BaZA+Kr3694+3n01

Q: 6. Positron (+10B) emission of a large isotope can give increased nuclear stability by: a)…

A: Answer:- the emission of positron particle results in the decrease of number of protons by one unit…

Q: UCLEAR CHEMISTRY: Consider the nuclei  11750Sn. Determine its mass defect in kilograms if its atomic…

A: Interpretation: We have to calculate mass defect .

Q: 1. A two alpha emission by Pb-204 results also in the product isotope: a) 200PB 200H9 b) 196PT c)

A: There are different type of nuclear changes, which are use to change one type of particle from one…

Q: What is the daughter nucleus produced when 188 Hg undergoes positron emission? Replace each question…

A: Emission of positron results into a daughter nuclei , whose atomic number is one less than the…

Q: 8.What happens during nuclear fusion? One answer only A.The nucleus of a large atom splits into…

A: Nuclear fusion is reaction in which two or more atomic nuclei combine to form new atomic nuclei  and…

Q: 60Co is originally produced from 58Fe, which is first converted to 59Fe. Which particle did the 58Fe…

A:

Q: Which radioactive decay is most probable? 30 14si → 1si + B si → 3Mg + a 29 1si > Al + B+ 4si → }P +…

A: Radioactive decay occurs in such fashion, where neutron to proton ratio will be closed to 1

Q: Millicurie is defined as the radioactive material in which 37 million atoms disintegrate each:…

A:

Q: 3. The table below is a summary of the different modes of nuclear decay. Fill in the changes in…

A: Nuclear decay leads to emission of various penetrating radiation. During nuclear decay, the Z value…

Q: Positron emission by Co-55 produces an isotope with what atomic number?

A: We have Co-55 , we have to predict the atomic number ,after the positron emission .

Q: What happens to the mass number and the atomic number of an element when it undergoes beta decay? A.…

A: When an element undergoes beta decay, the nucleus of the atom emits the equivalent of an electron.…

Q: Which of the following describes the reaction: Li + H + ¿Be+ ¿n O beta decay reaction O bombardment…

A: The reaction given is

Q: 1. Estimates show that the total energy output of the sun is 5x1026 J/s. What is the corresponding…

A: Given date--> Energy output of the sun = 5*1026 J/s We know that the Speed of light =3*108 m/s…

Q: Which nucleus completes the following equation? 212Rn → He+? O A. 208 Po B. 212 Po C. 216Ra D. 208…

A:

Q: Which of the following nuclei is most likely to decay by positron emission? Explain your choice.(a)…

A: The stability of chromium-53 for the positron emission has to be given.

Q: Which of the following changes occur in the nucleus when a positron particle is given off during a…

A:

Q: 2. If a nucleus captures an alpha particle and then emits a beta particle a. its atomic number…

A: general equation for α emission AZX→A-4Z-2Y +42He +Energy so due to alpha emission four units of…

Q: Consider the following decay series: d b. Bi Po C 214 210 Po Pb 218 a 214 214 Pb 82 84 82 83 84…

A:

Q: 1. Predict: As you observed in the warm-up activity, an alpha particle consists of two protons and…

A:

Q: All the elements in the periodic table are not radioactive. Why? Explain with suitable examples.…

A: Radioactive elements are those whose nuclei are unstable. They give off atomic radiation so as to…

Q: 1. What is the term referred to the process that creates new atomic nucleus from preexisting…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: NUCLEAR CHEMISTRY: Consider the nuclei 1150 Sn. Determine its mass defect in kilograms if its atomic…

A:

Q: 6 Given that Cu-59 is radioactive, what is most likely the mode of decay? A. alpha decay B. beta…

A:

Q: The formation of krypton from rubidum decay is a result of ______. A) alpha emission B) beta…

A: Alpha decay- It is type of radioactive decay in which an atomic nucleus releases an alpha particle…

Q: beta particle is A.an electron emitted by a larger nucleus . B.a form of highly penetrating…

A: Beta particles are high energy electrons emitted during the radioactive decay.

Q: The atomic mass of F isotope is 18.9984 amu. The mass defect is 0.1587 amu 9.070425 amu -10.08665…

A:

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.