What is the approximate size (cm) of a nucleus?
Q: The binding energy of a nucleus is 189.4 MeV. What is the mass defect of the nucleus in atomic mass…
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Q: A nucleus of radius 3.26 fm contains 10 neutrons. Identify the element by name (not symbol). Use…
A: Given : Radius of nucleus (R) = 3.26 fm No. of neutrons (N) = 10
Q: The half-life of a particular element is 330 days. What is its decay constant?
A: The relationship between Half life t1/2 and decay constant λ is t1/2=ln2λ=0.693λ where ln2 is…
Q: If an isotope with 7 proton and 8 neutrons were to fuse with another isotope with five protons and…
A: The objective of the question is to find the shorthand description of the final nucleus after a…
Q: What is the value of nuclear density in F³/ u
A: Nuclear density=? We know that radius of nuclear R=R0(A)1/3 Where R0= 1.2-1.4 fm (range)
Q: 1The half-life of Calcium-47 is 3.91 x 105 seconds. A sample contains 4.11 x 1016 nuclei. How much…
A: Question 1) GivenHalf life of calcium, t1/2=3.91×105 sInitial amount of Nuclie, No=4.11×1016…
Q: If 100 grams of a radioactive substance is left to decay, how much would be left after 5 half-lives?…
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Q: Calculate the nuclear radius of cobalt-27.
A: Nuclear density is almost similar for all elements. Thus the number of protons and neutrons inside a…
Q: What fraction of a radioactive sample is left after exactly 6 half lives? Give your answer to 3…
A: Number of half life (n) = 6
Q: The nucleus (15 8) O has a half-life of 122.2 s; (19 8) O has a half-life of 26.9 s. Assume that at…
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Q: What would be the expected radius of a nucleus having 82 protons and 125 neutrons? O7.1 fm O 5.2 fm…
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Q: Calculate the radius of the He nucleus.
A: The nucleus of an atom is formed by neutrons and protons. They are held together by the nuclear…
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: Two nuclei have mass number in the ratio 1 : 3. What is the ratio of their nuclear densities?
A: Given that, Two nuclei have the mass number in the ratio 1 : 3. The nuclear densities of nuclei A is…
Q: The nucleus (15 8) O has a half-life of 122.2 s; (19 8) O has a half-life of 26.9 s. Assume that at…
A: The following data are given:
Q: Calculate the density of the nucleus.
A: To find : density of nucleus
Q: The half-life of a particular element is 330 days. What is its decay constant?
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Q: The binding energy of a nucleus is 369.4 MeV. What is the mass defect of the nucleus in atomic mass…
A: Binding energy of a nucleus is B.E.=369.4 MeV Note: 1 J=6.2×1012 MeV 1 J=1 Nm 1 N=1 kg·m/s2 1…
Q: What is the magnitude of the repulsive force between two protons in a nucleus? The distance between…
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Q: Consider the nucleus. Find approximate values for its (a) radius, (b) volume, and (c) density
A: The expression for the nuclear radii,
Q: 1. Suppose a middle school class is building a simplified model of a hydrogen atom. They plan to use…
A: The diameter of the nucleus of a hydrogen atom, D = 1.75×10-15 m Diameter of nucleus, d = 2 cm Scale…
Q: The largest stable nucleus has a nucleon number of 209, and the smallest has a nucleon number of 1.…
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Q: Approximately what is value of A for a nucleus whose radius is 4.7x10^-15 m
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Q: By considering the general conditi nucleus 229Th will decay and decid a or ß emission. 90 The atomic…
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Q: A particular radioactive material was weighed exactly 1 year ago, showing a mass of 200 g. If the…
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Q: If a nucleus has a diameter of 8.0 fm, predict its mass in atomic mass units.
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Q: The nucleus O has a half-life of 122.2 s; 0 has a half-life of 26.9 s. Assume, that at some time a…
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Q: The two samples A and B consist of an equal number of radioactive nuclei to begin with. 5 days later…
A: From the question it is given that: Let N0 be the amount of radioactive nuclei is present in initial…
Q: Approximately what is the value of mass number A for a nucleus whose radius is 3.6 × 10^−15m ?
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Q: Consider the 50 Fe nucleus. Find approximate values for its radius, volume, and density. 26 (a)…
A: a) Let A denote the atomic mass number. Evaluate the radius (r) of the Iron atom.
Q: a simulation of Rutherford's experiement, this was the data that was gathered: The height of the…
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Q: Determine the half-life of a radionuclide if after 8.4 days the fraction of undecayed nuclides…
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Q: The half-life of this nucleus is 1.0 seconds. For the following times fill in the rest of the chart…
A: Given half life=1 sec required parent and daughter nuclei at given time
Q: The nuclear radius of a fictitious element is 3.145 fm. The number of protons and the number of…
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Q: Radon gas has a half-life of 3.83 days. If 3.28 g of radon gas is present at time t = 0, what mass…
A: Write the formula for the decay constant. Write the formula for the mass of the radioactivity of…
What is the approximate size (cm) of a nucleus?
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