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Answer: Fill in the blanks in the following radioactive

Chapter 19, Problem 25P

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QUESTION:

Fill in the blanks in the following radioactive decay series:

(a) \({ }^{232} \mathrm{Th} \mathrm{} \stackrel{\alpha}{\longrightarrow}\)  _____ \(\stackrel{\beta}{\longrightarrow}\) _____ \(\stackrel{\beta}{\longrightarrow}\ ^{228}\mathrm{Th}\)

(b) \(^{235}\mathrm{U\ }\stackrel{\alpha}{\longrightarrow}\) _____ \(\stackrel{\beta}{\longrightarrow}\) ______ \(\stackrel{\alpha}{\longrightarrow}\ ^{227}\mathrm{Ac}\)

(c) _____ \(\stackrel{\alpha}{\longrightarrow}{ }^{233} \mathrm{Pa} \stackrel{\beta}{\longrightarrow}\) _____ \(\stackrel{\alpha}{\longrightarrow}\) ______

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QUESTION:

Fill in the blanks in the following radioactive decay series:

(a) \({ }^{232} \mathrm{Th} \mathrm{} \stackrel{\alpha}{\longrightarrow}\)  _____ \(\stackrel{\beta}{\longrightarrow}\) _____ \(\stackrel{\beta}{\longrightarrow}\ ^{228}\mathrm{Th}\)

(b) \(^{235}\mathrm{U\ }\stackrel{\alpha}{\longrightarrow}\) _____ \(\stackrel{\beta}{\longrightarrow}\) ______ \(\stackrel{\alpha}{\longrightarrow}\ ^{227}\mathrm{Ac}\)

(c) _____ \(\stackrel{\alpha}{\longrightarrow}{ }^{233} \mathrm{Pa} \stackrel{\beta}{\longrightarrow}\) _____ \(\stackrel{\alpha}{\longrightarrow}\) ______

ANSWER:

Step 1 of 5

We need to fill the blanks.

Nuclear (radioactive) decay is a process when an atom with an unstable nucleus changes into the atom with a stable nucleus. In this process energy is emitted as radiation.

Newly formed (daughter) nucleus is more stable and has a lower mass than the parent nucleus.

Three major types of radiation are  particles  particles (electrons) and  rays.  particle is nuclei of helium isotope  particle is a electron

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