29. When high energy radiation knocks an electron out of an atom that it strikes, a is formed. a. free radical b. daughter nucleus c. radioisotope Od. fission reaction

Q: How nuclear stability is related to binding energy per nucleon

A: Nuclear stability is related to binding energy per nucleon that has to be given.

Q: A radioactive sample contains 1.55 g of an isotope with a halflife of 3.8 days. What mass of the…

A: Given details, t1/2 = 3.8 days t = 5.5 days m0 = 1.55 g To calculate the mass of the isotope. By…

Q: NUCLEAR CHEMISTRY: Consider the nuclei 117 50Sn. Determine its mass defect in kilograms if its…

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Q: what are positrons? what is their atomic mass and charge?

A: Positron also known as the positive electron, it is positively charged subatomic particle having the…

Q: A 1.55 g sample of an isotope has a half-life of 3.8 days. What mass of sample is left after 5.5…

A: given data,sample of an isotope or initial amount of sample =1.55 g sample half life =3.8…

Q: What fraction of the mass of a single 238U is destroyed in the decay? The mass of 234Th is…

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Q: The radioactive nucleus 24Na undergoes β– decay with a half-life of 15.0 hours. A) Determine the…

A: The process of radioactive decay takes place in that element in which unstable nuclei is present.…

Q: Selenium-73 decays by positron emission with a half-life of 7.15 hours. What mass remains from a…

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Q: NUCLEAR CHEMISTRY: Consider the nuclei 117 50Sn. Determine its mass defect in kilograms if its…

A:

Q: What is the binding energy for the nuclide 19/9 F (atomic mass: 18.9984 amu) in MeV per nucleus?

A: Given information: Atomic mass of fluorine = 18.9984 amu

Q: What series of decays will transform 173Ir into 169W? O two electron captures and a positron…

A: The given Question is from nuclear Chemistry ,so to solve it we should know the atomic number of…

Q: In the decay 23 Th →Ra + He identify the mass number (by balancing mass numbers) and 90 the atomic…

A: We are given an unbalanced nuclear reaction:

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

A:

Q: Why was a beta emitter used in the lab instead of an alpha or gamma emitter?

A: Alpha emitter have very high ionization energy, and low penetrations' power Gama emitter…

Q: Uranium-235 undergoes many different fission reactions. For one such reaction, when 235U is struck…

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Q: A radioactive isotope decayed to 17/32 of its original mass after 60 minutes. Find the half-life of…

A: All radioactive decays follows first order kinetics . The integrated rate equation for first order…

Q: List the particle accelerators?

A: Europe AGOR Accelerateur Groningen-ORsay, KVI Groningen, Netherlands ALBA Synchrotron Light…

Q: Uranium – 237 undergoes beta emission. Circle the correct resultant nucleus:

A: A beta particle is denoted by: -1   0e

Q: Look at the figure below. In the mineral specimen represented here, radioactive parent atoms (red)…

A: HALF- LIFE PERIOD: In radioactivity, half- life period is defined as the time period required for a…

Q: 13. When an electron is emitted by an unstable nucleus the atomic mass number of daughter nuclide…

A: when a unstable nucleus decays by emitting a electron, one of the neutron gets spilt in to proton…

Q: 6. If a nucleus is too large, which type of particle will it most likely emit? O positron O beta…

A: The correct answer is given below

Q: 80 70 60 50 40 30 20 10 1. 4. 10 Time (Days) a. How many atoms are in the original sample size of…

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Q: Calculate the mass defect for the neon-21 nucleus. The mass of neon-21 is 20.993847 u. The mass…

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Q: Fiesta Ware™, which is widely sold around the country, inadvertently used glazing which contained…

A: The answer is explained below.

Q: What is a gamma ray? What happens to the mass number and atomic number of a nuclide that emits a…

A: The nuclear reactions are a type of chemical processes which lead to the formation of some new…

Q: When a positron and an electron annihilate one another, the resulting mass is completely converted…

A: The reaction for annihilation of positron with an electron is represented as follows:

Q: 5. If a nucleus is too large, which type of particle will it most likely emit? O neutron beta…

A: The chemical symbol of neutron is 01n which has the mass number one and atomic number zero. When a…

Q: Both fusion and fission are nuclear reactions. Why is a very high temperature required for fusion,…

A: Introduction- Nuclear fusion is a nuclear reaction where 2 nuclei are bombarded and made to react…

Q: The radioisotope potassium-40 decays to argon-40 by positron emission with a half-life of 1.3 × 109…

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Q: The half-life of carbon-14 is 5,730 years. Write the exponential decay function and find k. If the…

A: Half life:It is represented by the symbol t1/2. It was discovered by Rutherford. It is defined as…

Q: sequence of the unstable radioactive nucleus lead-212 can decay into a stable nucleus

A: If lead-212(Pb-212) undergoes two consecutive beta decay and then one alpha decay , it will lead…

Q: Which do you think would incur higher health risks: an amount of radioactive material with a short…

A: Radioisotopes with short half-lives are dangerous because that they can dose very heavily in a short…

Q: A thorium-232 nucleus decays by a series of α and β⁻ emissions until it becomes lead-208. How many α…

A: Alpha decay is a type of radioactive decay associated with the release of alpha particles. These…

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

A: Given data : Half-life of the original isotope (t1/2) = 19 years Also given that, the sample…

Q: Q2: a- Calculate the radius and volume also the density of Gold Nuclei (Au). b- The radioactive…

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Q: A The half-life of barium-131 is 12 days. How many grams remains after 60 days if the initial sample…

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Q: d. nuclear fission of Uranium-235 to form Caesium-135, four neutrons, and an unknown nuclide e.…

A: Balanced nuclear reaction represent number of proton and mass number are present in equal number.

Q: Calculate the mass defect for the neon-20 nucleus. The mass of neon-20 is 19.992440 u. The mass…

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Q: After 31 years, what mass (in g) remains of a 45.0 g sample of a radioactive isotope with a…

A: Given, Half life (t1/2 )= 7.3 years time (t) = 31 years Number of radioactive atoms present…

Q: The following nuclear reaction: a) Exothermic b) endoergic C) increascs atomie number d) decreases…

A: Any particular chemical reaction which includes atoms' nucleus change is nuclear reaction. The…

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A: Dear student I have given answer to your question in the image format.

Q: 29. When high energy radiation knocks an electron out of an atom that it strikes, a is formed. a.…

A: We need to find out which of the given option is the result when an electron is removed from atom…

Q: After 60 days, 10 grams of radioactive isotope remains from an original 38 g sample. What is the…

A:

Q: 08 Cf undergoes alpha decay. What is the product of this decay?

A: Alpha decay in radioactivity is termed or defined as emission of alpha particle or helium from the…

Q: An 80.0 g sample of iodine-131 was placed in a sealed vessel forty days ago. Only 2.5 g of this…

A: Decay reactions are first order reactions. Since we know that the relationship between the amount of…

Q: How many half lives must have passed for an isotope with a half life of 10 years to decay from 1600…

A: The radioactive decay follows the First Order kinetics.