11) Find the nuclear radius of Helium.
Q: Q3) The activity of 1 gram of radium (226Ra) is exactly 1 Ci. The half-life of radium (in years) is-…
A: We have m=1 gm of Radium (R88226a) whose activity is given to be A=1 Ci. We need to find the half…
Q: 15) What are the two main differences between studying nuclear properties and atomic properties?
A: The nucleus of an atom is made of protons and neutrons. Proton has a positive charge while neutron…
Q: 3. The half life of 9U?N against alpha decay is 4.5 x 10" years. Find the activity of I kg of
A: Given The half life of U23892 against alpha decay = 4.5×109 years
Q: Q2: - Radioactive carbon 14 sample contain 2x10"nuclie initially and its half-life is 5730 years,…
A: Initial number of nuclei in the Carbon-14 sample No=2*1018, half life of C-14 T1/2=5730 years and…
Q: a) 95 μm b) 90 μm c) 85 μm d) 80 μm
A: The intensity of the neutron beam is
Q: In the reaction shown, the Cm is known as the _____ nucleus, and the Pu as the _____ nucleus. Cm Pu…
A:
Q: Determine the half-life (in s) of a radioactive sample that has a decay rate of 4.70 x 1011 Bq when…
A: Given : Decay rate = 4.70 × 1011 Bq Nuclei = 1.70 × 1015
Q: 3) A radioactive sample reduced to 45% of its initial value in 5 minutes. Calculate the half life of…
A: When there is amismathc between the number of protons and neutrons inside a nucleus they become…
Q: 5. Write equations for the alpha and gamma decay of the foll 92
A:
Q: What is the approximate size (cm) of a nucleus?
A: The nucleus is found at the center of an atom. It consists of proton and neutron inside it. In 1911…
Q: 4. The nuclide of iodine with a nucleon number of 131 and a proton number 53 emits a B-particle.…
A: Nucleon number of parent atom = 131 Proton number = 53 Therefore, parent atom = I53131
Q: 222 Determine the density of a 86 Rn nucleus (in kg/m3³). | kg/m³
A: density ρ=mvm=mass of nucleus…
Q: Nuclei with the same number of neutrons but different mass numbers are called isotones. Write the…
A:
Q: After a nucleus undergoes four gamma decays, its’ atomic number A. decreases by 8 B. does…
A: Given data: Nucleus undergoes four gamma decays Required: Change in atomic number of nucleus
Q: Q2: - Radioactive carbon 14 sample contain 2x10"nuclie initially and its half-life is 5730 years,…
A:
Q: Two cars start from rest side by side and travel along a straight school to farm road that connects…
A:
Q: 15) Compute the mass of a nucleus which has a radius of 5 cm.
A: The nucleus of an atom is very small it consists of neutrons and protons. Almost all of the mass of…
Q: What is the probability that the electron will be within a radius of ao/2 of the nucleus?
A: Nucleus.
Q: Calculate the radius of the Uranium nucleus.
A: The radius of a nucleus depends on the mass number or the total number of protons and neutrons.…
Q: Plutonium 2 Pu nucleus produced in a nuclear reactor undergoes alpha decay. Determine the daughter…
A:
Q: A sample of 6.0x109 atoms that decay by alpha emission has a half-life of 80 min. ▼ Part A How many…
A:
Q: 28. (a) Define the term 'half-life' of a radioactive substance. 92 (b) The half life of 238 U…
A: Here we need to define the half life of a radioactive substance
Q: Calculate the density of the nucleus.
A: To find : density of nucleus
Q: If we have a nucleus (A = 110), its volume is?
A: Here, it is given that, a nucleus has A = 110. We have to find its volume . Let’s see how we will…
Q: What are the two main differences between studying nuclear properties and atomic properties?
A: Atomic properties are related to atomic physics which is the field of physics that studies atoms as…
Q: The half life of 92U 238 against alpha decay is 4.5x109 years. Find the activity of 1 kg of 92U 238
A:
Q: 9) Derive the radioactive decay equation from the fact that the decay rate in nuclei is proportional…
A:
Q: 5. A radioactive material has a half-life of eight days. How long will it take the material to be…
A: Let initial number of nuclei in the radioactive material be No and it is given that half life of the…
Q: The half life period of radioactive element same as the mean life time of another radioac element y.…
A:
Q: . Calculate the average binding energy per nucleon for Vanadium, V (atomic mass = 50.943962 u). MeV
A: Write a given values of this question. atomic mass=50.943962amu V2351 has 23 electron, 23 protons…
Q: ₂) If the activity of radioactive substance (sample) in initially 483 dis. after 2 days later in min…
A: We are given initial activity of sample. We are also given the activity after 2 days. We have to…
Q: 4.) Assume you have a 200 gram sample of Radon. Its half life is 4 days. How much will remain…
A: Half life = 4 days initial mass = 200gAfter 1 st half life ( 4 days) , mass remaining unchanged =…
Q: Write equations for the alpha and gamma decay of the following isotopes: 235U; 251Cf. 98
A: Given : U92235 & C98251f We have to write the alpha and gamma decay equations for the given…
Q: 1) A radioactive sample reduced to 10% of its initial value in 10 hours. Calculate the half life of…
A: Radioactive decay is the process by which an unstable nucleus attains stability by releasing…
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: 2) A radioactive sample reduced to 35% of its initial value in 2 hours. Calculate the half life of…
A:
Q: 6) A sealed box was found and contained an alloy composed of equal parts by same weight of two…
A: Let No be the initial amount of each metal and Y be its age. Thus, the no. of half-lives is given…
Q: 10. Find the total binding energy for boron, 'B (atomic mass = 11.009305 u). MeV
A: The equation for the binding energy is given by BE=Zmp+Nmn-mBc2 Here, Z is the atomic number, mp is…
Q: 2 Calculate to five significant figures the binding energy in J/nucleon of the nucleus of an atom of…
A:
Q: Question 3 please
A: Step 1: Step 2: Step 3: Step 4:
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