Beta decay increases the number of protons thus changing the identity of the atom. True or false? An alpha particle is a hydrogen nuclei. True or false?

Q: TRUE OR FALSE (n)  Hydrogen­1 has one neutron in its nucleus, hydrogen­2 has two neutrons in its…

A: n The statement given is false.  In the isotope hydrogen-1, the number 1 represents the mass number.…

Q: An archeologist discovers the bones of a person who appeared to have been dead a very long time.…

A: Half-life of radioactive element: = 5.73 x 103 y Activity of radio active element: A(t) = 0.259 Bq…

Q: The half-life of the radioactive nucleus Ra(88, 226) is about 1.6 ×10^3 yr. what is the decay rate…

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Q: In a gamma decay process __________. A) a high-energy alpha particle is produced B) a parent…

A: Given  In a gamma decay process __________.

Q: element X of atomic number 98 undergoes alpha-decays. The constant rate of alpha decay is n…

A: One mole Alpha particle has mass 4g

Q: As of 2013, the Palo Verde Generating station in western Arizona is the largest nuclear plant in the…

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Q: In an alpha particle scattering experiment, it is determined that the ratio of the cross-sectional…

A: Given Data: The radius of an atom is, Ra=1.40×10-10 m The cross-sectional area of the target nucleus…

Q: The uranium in the earth’s crust is 0.7% 235U and 99.3% 238U. Two billion years ago, 235U comprised…

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Q: An ancient artifact is found to contain 250 g of carbon and has an activity of 475 decays/min.…

A: Answer :- Given  :-  = decay constant = 16 N = amount of substance = 250 g

Q: proton accelerator is operating at 4.5mA. How many nuclei are emitted in the beam every second?…

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Q: The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy…

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Q: In which of the types of decay does a proton turn into a neutron like the one shown below? A: +beta…

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Q: Use the isotope table (either linked here or previously printed out) to determine the mass defect of…

A: Given:-  Neon -20 atomic no. of neon (Z) = 10 Δm = mass defect [atomic mass unit (amu)] mp = mass of…

Q: he isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy…

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Q: Which can you observe in a radioactive material? a. It produces only a little amount of heat b. The…

A: Which can you observe in a radioactive material?

Q: Imagine that all of the electrons from the given cobalt (Co)(Co) isotopes are stripped off so that…

A: all electrons are stripped off from different isotopes of cobalt (Co)

Q: Two radioactive nuclides, A and B, are presented at t = 0 with the number of nuclei of A equal twice…

A: At , t = 0 , the number of A nuclei is twice the no of B nuclei.  Na(0) = 2× Nb(0) The lifetime of…

Q: A nuclear reaction is represented by: "N+H→C+He Given N has a mass of 14.003 074 u; C has a mass of…

A: Atomic number is defined as the number of protons in the nuclei and mass number is the total number…

Q: iron nail has a mass of 9.0 g. What is the energy (in Joules) that would be required to break all…

A: Mass of proton = 1.00727647 u  Mass of neutron = 1.008665 u  Mass of Fe = 55.934939 u

Q: Now you have a nucleus with 11 protons at x = 7.3 Angstroms on the x-axis. How much work would it…

A: Determine the distance between the two nuclei as follows.

Q: What is the magnitude of the repulsive force between two protons in a nucleus? The distance between…

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Q: When an unstable nucleus decays by emitting an alpha particle, the atomic mass number of the nucleus…

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Q: How many neutrons are emitted when a uranium-238 nucleus (Z = 92) is bombarded with a deuteron (2…

A: Parent nuclei = Uranium (Z=92 , A=238) Bombarding atom = Deutron (Z=1 , A=2) Daughter nuclei =…

Q: With the help of a mass spectrometer,% abundance ratios and Atomic mass (u) values ​​of various…

A: Given:

Q: Use the following table to refer to each element in your answers. F G H E D A B C 210 211 Pb 211 Bi…

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Q: Use the following data to calculate the binding energy per nucleon in MeV of the Rhodium-103 nuclide…

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Q: In an alpha particle scattering experiment, it is determined that the ratio of the cross-sectional…

A: cross sectional area of target nucleuscross sectional area of atom = 3.25×10-9radius of atom =…

Q: 9: In which type of decay does a neutron turn into a proton like the one shown below?   A: alpha…

A: Beta decay is occur in the necleus where number of proton and neutrons are very high. The proton…

Q: The mass of an idotope of an sulfur atom is A= 1+2Z. Please calculate the number of neutrons found…

A: Given that:- A=Mass number of sulfur=1+2Z where, Z=Atomic number of sulfur=16

Q: In radio-pharmacy Alpha, Beta-plus, Beta-minus and Gamma decay are all different forms of…

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Q: "Na is an unstable nucleus that will decay to become neon, Ne . What particles have to be created…

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Q: The isotope of Curium 242Cm has a half-life of 160 days and emits alpha particles with an energy…

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Q: A beta particle is an electron. True or false? During alpha decay the atomic number decreases by two…

A: Given:- statement1:-A beta particle is an electron. statement2:-During alpha decay the atomic number…

Q: How much energy in kJ is released to form one mole of 75As from protons, electrons, and neutrons if…

A: The sum of the masses of the nucleons is greater than the mass of the nucleus. This difference in…

Q: A nucleus has 56 protons and 60 neutrons. What is its mass number? O a. 56 O b.6 OC. 116 O d. 60

A: this is question related with nuclear physics. given-: proton P=56 neutron N=60 and  mass number A =…

Q: Write equations for the following nuclear reactions: a. Beta emission by 87Rb b. 94Tc undergoes…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Bismuth-210 ( Bi) is a radioactive isotope that decays as follows. Bi →X Y What are the mass number…

A: In beta minus decay the neutron is converted into the proton by emitting an electron and…

Q: A radioactive nucleus with an atomic mass of 238 atomic mass units (AMU) is at rest and suddenly…

A: Given: The atomic mass of the radioactive nucleus is 238 AMU. The atomic mass of the daughter…

Q: Nuclei with _____ atomic numbers tend to have a greater number of stable isotopes than those with…

A: 1. a. Even, odd 2. b. Kinetic energy to mechanical energy 3. b. Anthracite

Q: A free neutron decays into a proton plus an electron: n -> p + e- . This is called beta decay. a. Is…

A: (a)The given reaction is  n→p+e-1 If the mass defect in the reaction is positive, energy will be…

Q: The Half life of Iodine-131, used in thyroid treatments, is 8.0d. At a certain time, an amount of…

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Q: What is the nuclear equation for Pb (beta decay)? 82 214 Pb a. 82 215 Bi + oe 82 b. 214 Pb 82 214 TI…

A: We have to write the Beta Decay Equation for  P82214b Now we know that in Beta decay (β-decay), it…

Q: A radioactive sample has N atoms initially. After 3 half- lives have elapsed, how many atoms remain?…

A: Given: Total number of half-lives = 3 Initial sample = N atoms Atoms remaining =?