Question 1

What process occurs when 222Rn forms the daughter nuclide 218Po?

Accepted Answer

A) Electron capture 
B) $\beta$ emission 
C) Positron emission 
D) Neutron emission 
E) $\alpha$ emission 
A) Electron capture 
B) $\beta$ emission 
C) Positron emission 
D) Neutron emission 
E) $\alpha$ emission

Question 2

Calculate the energy change for the synthesis of 1 mol 
60Co 58Fe + 2n $\rightarrow$  60Co + $\beta$

Accepted Answer

A) 2.53 * 10-15 kJ 
B) 1.52 * 109 kJ 
C) 2.53 * 10-12 kJ 
D) The calculation cannot be done without the mass of $\beta$. 
E) 8.43 * 10-24 kJ 
A) 2.53 * 10-15 kJ 
B) 1.52 * 109 kJ 
C) 2.53 * 10-12 kJ 
D) The calculation cannot be done without the mass of $\beta$. 
E) 8.43 * 10-24 kJ

Question 3

Elements with an odd number of protons and neutrons

Accepted Answer

A) are usually stable. 
B) are usually unstable. 
C) never undergo $\alpha$ emission. 
D) always have a proton-to-neutron ratio of about 1. 
E) have a magic number of protons or neutrons. 
A) are usually stable. 
B) are usually unstable. 
C) never undergo $\alpha$ emission. 
D) always have a proton-to-neutron ratio of about 1. 
E) have a magic number of protons or neutrons.

Question 4

Consider the following diagram:  
 Which of the following processes might a Ce-148 (Z = 58)nucleus undergo to begin to reach stability?

Accepted Answer

A) Electron capture 
B) Positron emission 
C) $\alpha$-particle emission 
D) $\beta$-particle emission 
E) Proton emission 
A) Electron capture 
B) Positron emission 
C) $\alpha$-particle emission 
D) $\beta$-particle emission 
E) Proton emission

Question 5

Which of the following is likely to lie above the band of stability?

Accepted Answer

A) O-15 
B) Ca-39 
C) He-3 
D) Li-9 
E) N-13 
A) O-15 
B) Ca-39 
C) He-3 
D) Li-9 
E) N-13

Question 6

An $\alpha$ particle corresponds to

Accepted Answer

A)      
B)    
C)    
D)    
E)    
A)      
B)    
C)    
D)    
E)

Question 7

What is the identity of the product,P,in the reaction
58Fe + 2   $\rightarrow$  P +

Accepted Answer

The answer of What is the identity of the product,P,in...

Question 8

How many nucleons does an $\alpha$particle contain?

Accepted Answer

A) 4 
B) 0 
C) 2 
D) 8 
E) 6 
A) 4 
B) 0 
C) 2 
D) 8 
E) 6

Question 9

The equation 6D $\rightarrow$  24He + 21H + 2n
Represents

Accepted Answer

A) the binding energy of He. 
B) fusion. 
C) electron capture. 
D) fission. 
E) the decay of a proton. 
A) the binding energy of He. 
B) fusion. 
C) electron capture. 
D) fission. 
E) the decay of a proton.

Question 10

When a positron encounters an electron,both are annihilated and converted to energy.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following is expected to be stable?

Accepted Answer

A) 208Pb 
B) 7Be 
C) 122Sb 
D) 87Kr 
E) 24Na 
A) 208Pb 
B) 7Be 
C) 122Sb 
D) 87Kr 
E) 24Na

Question 12

One becquerel is equal to _________________________ and one curie is equal to _________________________.

Accepted Answer

1 disintegration per

Question 13

What type of particle is emitted in the reaction below? Give an example of this process.

Accepted Answer

@#LAT-DLM&⁺

Question 14

Which of the following nuclei is most likely to emit a positron?

Accepted Answer

A) 246Am 
B) 59Ni 
C) 118Sn 
D) 33Cl 
E) 20Ne 
A) 246Am 
B) 59Ni 
C) 118Sn 
D) 33Cl 
E) 20Ne

Question 15

The nuclear binding energy for lithium-7 is the energy released in the nuclear reaction

Accepted Answer

A) 31H + 7n $\rightarrow$ 7Li. 
B) 6Li + n $\rightarrow$ 7Li. 
C) 31H + 4$\beta$ $\rightarrow$  7Li. 
D) 31H + 4n $\rightarrow$ 7Li. 
E) 71H $\rightarrow$  7Li. 
A) 31H + 7n $\rightarrow$ 7Li. 
B) 6Li + n $\rightarrow$ 7Li. 
C) 31H + 4$\beta$ $\rightarrow$  7Li. 
D) 31H + 4n $\rightarrow$ 7Li. 
E) 71H $\rightarrow$  7Li.

What process occurs when ²²²Rn forms the daughter nuclide ²¹⁸Po?

Calculate the energy change for the synthesis of 1 mol ⁶⁰Co ⁵⁸Fe + 2n $\rightarrow$ ⁶⁰Co + $\beta$

Elements with an odd number of protons and neutrons

Consider the following diagram: Which of the following processes might a Ce-148 (Z = 58)nucleus undergo to begin to reach stability?

Which of the following is likely to lie above the band of stability?

An $\alpha$ particle corresponds to

What is the identity of the product,P,in the reaction ⁵⁸Fe + 2 $What is the identity of the product,P,in the reaction <sup>58</sup>Fe + 2 \rightarrow P +$ $\rightarrow$ P + $What is the identity of the product,P,in the reaction <sup>58</sup>Fe + 2 \rightarrow P +$

How many nucleons does an $\alpha$ particle contain?

The equation 6D $\rightarrow$ 2⁴He + 2¹H + 2n Represents

When a positron encounters an electron,both are annihilated and converted to energy.

Which of the following is expected to be stable?

One becquerel is equal to _ and one curie is equal to _.

What type of particle is emitted in the reaction below? Give an example of this process.

Which of the following nuclei is most likely to emit a positron?

The nuclear binding energy for lithium-7 is the energy released in the nuclear reaction

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

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Inorganic Materials

Thermodynamics: The First Law

Thermodynamics: The Second and Third Laws

Physical Equilibria

Chemical Equilibria

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Aqueous Equilibria

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Exam 18: Nuclear Chemistry

What process occurs when 222Rn forms the daughter nuclide 218Po?

Calculate the energy change for the synthesis of 1 mol 60Co 58Fe + 2n →\rightarrow→ 60Co + β\betaβ

Elements with an odd number of protons and neutrons

Consider the following diagram: Which of the following processes might a Ce-148 (Z = 58)nucleus undergo to begin to reach stability?

Which of the following is likely to lie above the band of stability?

An α\alphaα particle corresponds to

What is the identity of the product,P,in the reaction 58Fe + 2 →\rightarrow→ P +

How many nucleons does an α\alphaα particle contain?

The equation 6D →\rightarrow→ 24He + 21H + 2n Represents

When a positron encounters an electron,both are annihilated and converted to energy.

Which of the following is expected to be stable?

One becquerel is equal to _________________________ and one curie is equal to _________________________.

What type of particle is emitted in the reaction below? Give an example of this process.

Which of the following nuclei is most likely to emit a positron?

The nuclear binding energy for lithium-7 is the energy released in the nuclear reaction

The Quantum World

Quantum Mechanics in Action: Atoms

Chemical Bonds

Molecular Shape and Structure

The Properties of Gases

Liquids and Solids

Inorganic Materials

Thermodynamics: The First Law

Thermodynamics: The Second and Third Laws

Physical Equilibria

Chemical Equilibria

Acids and Bases

Aqueous Equilibria

Electrochemistry

Chemical Kinetics

The Elements: the Main Group Elements

The Elements: The D Block

Organic Chemistry I

Organic Chemistry II

Filters

What process occurs when ²²²Rn forms the daughter nuclide ²¹⁸Po?

Calculate the energy change for the synthesis of 1 mol ⁶⁰Co ⁵⁸Fe + 2n $\rightarrow$ ⁶⁰Co + $\beta$

An $\alpha$ particle corresponds to

What is the identity of the product,P,in the reaction ⁵⁸Fe + 2 $What is the identity of the product,P,in the reaction <sup>58</sup>Fe + 2 \rightarrow P +$ $\rightarrow$ P + $What is the identity of the product,P,in the reaction <sup>58</sup>Fe + 2 \rightarrow P +$

How many nucleons does an $\alpha$ particle contain?

The equation 6D $\rightarrow$ 2⁴He + 2¹H + 2n Represents

One becquerel is equal to _ and one curie is equal to _.