Concept explainers
Interpretation:
Balanced
Concept Introduction:
If the reaction occurs in the nucleus of an atom then it is known as nuclear reaction. These reactions are not considered as ordinary
This nuclear reaction can be represented by nuclear equation. This is not a normal chemical equation. Nuclear equation considers the mass number and atomic number of the reactants and products. Unstable nucleus tends to emit radiation spontaneously. During this process the nuclide is transformed into nuclide of another element. Parent nuclide is the one which undergoes the radioactive decay. Daughter nuclide is the one that is formed from parent nuclide after radioactive decay.
The radioactive decay can take place by emission of alpha particle, beta particle or gamma ray emission. Alpha particle decay is a process in which an alpha particle is emitted. This results in the formation of nuclide of different element that has atomic number that is 2 less and mass number that is 4 less than the original nucleus. Beta particle decay is a process in which a beta particle is emitted. This produces a nuclide of different element similar to that of alpha particle decay. The mass number is same as that of parent nuclide while the atomic number increases by 1 unit. Gamma ray emission is a process in which the unstable nucleus emits gamma ray. This occurs along with alpha or beta particle emission. The gamma rays are not shown in the nuclear equation because they do not affect balancing the nuclear equation.
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Chemistry: The Molecular Science
- Write a balanced nuclear equation for the decay of uranium-238 to thorium-234.arrow_forwardUse nuclear symbols to write a balanced nuclear equation for the formation of actinium−227 through alpha decay.arrow_forwardPlutonium-240 undergoes alpha decay, followed by beta decay, and two more alpha decays. Write nuclear equations for the entire decay processarrow_forward
- Write the decay equation for polonium-210arrow_forwardwhen protactinium-229 goes through two alpha decays, francium-221 is formed. Write the nuclear equation for thisarrow_forwardThe samarium-147 nuclide radioactively decays by alpha emission. Write a balanced nuclear chemical equation that describes this process.arrow_forward
- Write the nuclear equations for the following radioactive processes: Niobium-94 (positron emission)arrow_forwardWrite nuclear equations for the expected reaction of nickel-64 with uranium-238. Express your answer as a nuclear equation.arrow_forwardWrite the daughter nucleus product in the following nuclear processes: Beta emission of manganese-56 Gallium-67 decays by electron capture Potassium-38 decays by positron emission.arrow_forward
- Write a nuclear equation for the fi ssion of uranium-235 by neutron bombardment to form strontium-90, an isotope of xenon, and three neutrons.arrow_forward• Describe an alpha particle. What nucleus is it equivalent to?• Describe a beta particle. What subatomic particle is it equivalent to?• Explain what gamma rays are.• Explain why it is inappropriate to refer to gamma rays as gamma “particles”.• Plutonium has an atomic number of 94. Write the chemical equation for the alpha particle emission of 244 Pu. What is the daughter isotope?• Francium has an atomic number of 87. Write the chemical equation for the alpha particle emission of 212 Fr. What is the daughter isotope?arrow_forwardWrite the nuclear equation for the decay of radon-221 through two consecutive alpha radiations followed by beta radiation.arrow_forward
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