What is the role of neutrons in the atomic nucleus?
Q: Radon-222 releases an alpha particle. What element results and what is its mass number
A: Let us understand the problem at first The atomic number of radon-222 is 86 and the mass number is…
Q: Why does a neutron make a better nuclear bullet than a proton?
A: A neutron has no charge, so it will not be repelled or absorbed between neutrons and the nucleus.
Q: What is alpha decay?
A:
Q: You have 400 g of a radioactive sample with a half-life of 20 years. How much is left after 50…
A: Given data: Initial amount of radioactive sample (N0) = 400 g Half life (t1/2)= 20 years Total time…
Q: Why doesn’t the repulsive electric force of protons in the atomic nucleus cause the protons to fly…
A:
Q: What is special about neutrons that allows them to cause nuclear fission?
A: The neutrons which cause nuclear fission must be having slow speed. The slow neutrons are those…
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: Lead-214 releases both an alpha and a beta particle. What element results and what is its mass…
A: Beta particle is similar to the emission of an electron and alpha particle is similar to the…
Q: What is given off by alpha decay?
A: When an atom experiences an alpha decay, it gives off an alpha particle made up of two protons and…
Q: hat atomic number, mass number, and element results when a Radon-222 atom emits a gamma ray through…
A: As we know that the atomic number of Radon is 86 and mass number is 222.
Q: A certain radioisotope has a half-life of 7.84 days. What percentage of an initial sample of this…
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: What influence does the strong nuclear force have on the electrons in an atom? It attracts them…
A: Strong nuclear force is the binding force that acts as a glue holding the protons and the neutrons…
Q: What is the difference between uranium fuel rods in a nuclear power plant and uranium fuel for an…
A: Here, we look at the difference between uranium fuel rods in a nuclear power plant and uranium fuel…
Q: What gives the nucleus it’s positive charge?
A: nucleus positive charge
Q: (Figure 1) shows how the number of nuclei of one particular isotope varies with time. What is the…
A:
Q: Why is food irradiated with gamma rays from a Cobalt-60 source? Does the food become radioactive?…
A: There are mainly there ionizing radiation are used in food irradiation; X-ray, electron beams and…
Q: If the neutron hits a nucleus, what happens? If the neutrons hit a control rod, what happens?
A: If the neutron hits a nucleus it may lead to nuclear fission. Nuclear fission is a reaction where…
Q: A nucleus contains 29 protons and 33 neutrons. What is the radius of this nucleus? Number Units
A: Given data: Number of protons, np=29 Number of neutrons, nn=33 Our question is to find the radius…
Q: Two protons in an atomic nucleus repel each other, but they are also attracted to each other.…
A:
Q: A natural process by which atomic nuclei emit energy or particles is called?
A: Unnoticed major natural occurrences can be found all around us. Some atomic phenomena, like…
Q: How is a strong nuclear force is transmitted between a proton and neutron?
A: Nuclear force: Nuclear force is one of the fundamental interaction. It is the strongest of all.…
Q: Choose the BEST answer to the following. The neutrons in an atom are normally found (a) inside the…
A: Answer: ai,e inside the nucleus.
Q: Why does radioactivity take place?
A: Radioactivity is the process of emitting radiation.
Q: In radioactive lab the half-life of 137 Ba will be determined by measuring O the activity that…
A: Solution: Given: In radioactive lab the half-life of 137Ba will be determined by measuring: Choose…
Q: Which radioactive isotopes are produced when Uranium 238 decays?
A: When uranium 238 decays, it decay by emitting alpha particle.
Q: What is beta particle?
A:
Q: If carbon-14 underwent beta decay, what is the resulting nucleus?
A: Beta decay: A element which undergoes beta decay then the neutron of the atom gets converted to…
Q: What is a fission reaction? O The process of splitting the nucleus of an atom O The process of…
A:
Q: Do the positive benefits of harnessing energy from the nuclear reaction in nuclear power plants…
A: solution as
Q: Element Z has a half-life of 45 minutes. Which of the following statements is true regarding 4…
A:
Q: Is the number of protons present inside the nucleus is equal to the number of electrons outside the…
A: Introduction :- The given statement is based upon the fact that whether an atom is charged or…
Q: A patient has 10% as much radioactivity as they had 4 days ago when a radioisotope was administered.…
A: The amount of radioactivity remaining after a given time: Nt=N0×12n where Nt = activity at time t…
What is the role of neutrons in the atomic nucleus?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The age of a piece of wood from an archeological site is to be determined using the Carbon-14 method. The activity of the sample is measured to be 0.58 times the Carbon-14 activity of living plants. What is the age of the sample in years? (The half-life of the Carbon-14 isotope is 5730 years.)How does one isotope differ from the another?How could an element emit alpha and beta particles and result in the same element?
- The isotope iodine -131 has a half-life of 8 days. If an individual is injected with 100 mg of iodine-131 today, how much will remain in his body after 24 days? (assuming that none is lost through normal body channels? Time (days) Amount (mg) Today 100 mgWrite the relationship between the size and the atomic mass number of a nucleus.What is one disadvantage of using nuclear fission to produce electricity?
- Is work required to pull a nucleon out of an atomic nucleus? Does the nucleon, once outside, have more energy than it did when it was inside the nucleus? In what form is this energy?What change in atomic number occurs when a nucleus emits an alpha particle? A beta particle? A gamma ray?The isotope cesium-137, which has a half-life of 30 years, is a product of nuclear power plants. Show that it will take 120 years for this isotope to decay to about one- sixteenth its original amount.
- You could swallow a capsule of germanium without ill effects. But, if a proton were added to each of the germanium nuclei, you would not want to swallow the capsule. Why? (Consult the periodic table.)7. Which kind of nuclear reaction is shown in the equation below? 92 U +o n -4 Ba + Kr + 3n+ 200MEV 56 nuclear fission nuclear fusionWhen thorium (atomic number 90) decays by emitting an alpha particle, what is the atomic number of the resulting nucleus?