Question 1

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-13F) D) and E)
G) A) and E)

Question 2

A nuclide undergoes proton emission to form 52Fe .What is the nuclide?

Accepted Answer

A)   52Mn
B)   53Fe
C)   56Ni
D)   52Co
E)   53CoF) A) and B)
G) B) and E)

Question 3

In the following equations, fill in the missing species.
(a)
___ + ${ } _ { - 1 } ^ { 0 } \mathrm { e }$$\rightarrow$ 7Li
(b)
9Li $\rightarrow$ ___ + ${ } _ { - 1 } ^ { 0 } \mathrm { e }$

Accepted Answer

Question 4

Why does the band of stability curve upward at high atomic number?

Accepted Answer

Excess neutrons are ...

Question 5

The outcomes of positron emission and electron capture are the same: the atomic number is reduced by 1.

Accepted Answer

A) True 
 B)False

Question 6

What is the element produced when 83Sr undergoes positron emission?

Accepted Answer

A)   Kr
B)   Br
C)   Rb
D)   Zr
E)   YF) None of the above
G) A) and D)

Question 7

Use the law of radioactive decay to determine the activity of a 2.0- μ\muμ g sample of Tc-99, t½ = 2.2 * 105 y.

Accepted Answer

A)   1.0 Ci
B)   1.0 * 10-6 Ci
C)   1.5 Ci
D)   3.3 *10-8 Ci
E)   3.3 * 10-2 Ci F) A) and B)
G) A) and C)

Question 8

What nuclide undergoes  α\alphaα  decay to produce the daughter nuclide polonium-218 (Z = 84) ?

Accepted Answer

A)   radon-222
B)   radium-226
C)   polonium-222
D)   polonium-214
E)   radon-226 F) None of the above
G) A) and E)

Question 9

Which of the following is most likely to undergo  β\betaβ  decay?

Accepted Answer

A)   222Rn
B)   11Li
C)   235U
D)   114Cs
E)   226Ra F) C) and D)
G) D) and E)

Question 10

Which of the following is most likely to undergo  α\alphaα  decay?

Accepted Answer

A)   24Na
B)   47K
C)   14C
D)   232Th
E)   3H F) A) and B)
G) A) and C)

Question 11

What do all nuclear fusion reaction have in common?

Accepted Answer

A)   The splitting of a heavy atom to two atoms with lighter nuclei.
B)   The combining of two nuclei to make a heavier product.
C)   The addition of a proton or positron to an atom to form a new atom.
D)   The release of energy when a large atom breaks down.
E)   Nothing; there are too many types of fusion for any common factor.F) B) and D)
G) B) and C)

Question 12

Which of the following nuclei is stable?

Accepted Answer

A)   120Sn
B)   213Fr
C)   38Cl
D)   24Na
E)   15OF) A) and E)
G) C) and E)

Question 13

For the fusion of two deuterium atoms to produce helium-4,the difference in mass between products and reactants is -0.0256 u.What is E per mole of helium?

Accepted Answer

2.30 * 10<...

Question 14

The nuclear binding energy for iron-56 is the energy released in the nuclear reaction

Accepted Answer

A)   261H + 30 β\betaβ   →\rarr→ 56Fe
B)   561H  →\rarr→ 56Fe
C)   55Fe + n  →\rarr→  56Fe
D)   261H + 56n  →\rarr→  56Fe
E)   261H + 30n  →\rarr→  56Fe F) A) and B)
G) B) and D)

Question 15

Technetium-99m,a "metastable" nuclide of Tc is produced by the reaction_____$\rightarrow$99mTc +$\beta$
What is the starting nuclide?

Accepted Answer

Question 16

Nuclides that lie below the band of stability decay by positron emission,electron capture,or proton emission.

Accepted Answer

A) True 
 B)False

Exam 10: Nuclear Chemistry

Why does the band of stability curve upward at high atomic number?

Correct Answer
verified
Excess neutrons are ...
View Answer

Which of the following nuclei is stable?

Correct Answer
verified

A nuclide undergoes proton emission to form ⁵²Fe .What is the nuclide?

Correct Answer
verified

In the following equations, fill in the missing species. (a) ___ + ${ } _ { - 1 } ^ { 0 } \mathrm { e }$ $\rightarrow$ ⁷Li (b) ⁹Li $\rightarrow$ ___ + ${ } _ { - 1 } ^ { 0 } \mathrm { e }$

Correct Answer
verified

The nuclear binding energy for iron-56 is the energy released in the nuclear reaction

Correct Answer
verified

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

Correct Answer
verified

What is the element produced when ⁸³Sr undergoes positron emission?

Correct Answer
verified

Which of the following is most likely to undergo $\beta$ decay?

Correct Answer
verified

Which of the following is most likely to undergo $\alpha$ decay?

Correct Answer
verified

Technetium-99m,a "metastable" nuclide of Tc is produced by the reaction_____ $\rightarrow$ ^99mTc + $\beta$ What is the starting nuclide?

Correct Answer
verified

The outcomes of positron emission and electron capture are the same: the atomic number is reduced by 1.

Correct Answer
verified

What do all nuclear fusion reaction have in common?

Correct Answer
verified

Use the law of radioactive decay to determine the activity of a 2.0- $\mu$ g sample of Tc-99, t_½ = 2.2 * 10⁵ y.

Correct Answer
verified

What nuclide undergoes $\alpha$ decay to produce the daughter nuclide polonium-218 (Z = 84) ?

Correct Answer
verified

For the fusion of two deuterium atoms to produce helium-4,the difference in mass between products and reactants is -0.0256 u.What is E per mole of helium?

Correct Answer
verified
2.30 * 10<...
View Answer

Nuclides that lie below the band of stability decay by positron emission,electron capture,or proton emission.

Correct Answer
verified

Exam 10: Nuclear Chemistry

Why does the band of stability curve upward at high atomic number?

Correct AnswerverifiedExcess neutrons are ...View AnswerShow Answer

Which of the following nuclei is stable?

Correct AnswerverifiedShow Answer

A nuclide undergoes proton emission to form 52Fe .What is the nuclide?

Correct AnswerverifiedShow Answer

In the following equations, fill in the missing species. (a) ___ + −10e{ } _ { - 1 } ^ { 0 } \mathrm { e }−10​e→\rightarrow→ 7Li (b) 9Li →\rightarrow→ ___ + −10e{ } _ { - 1 } ^ { 0 } \mathrm { e }−10​e

Correct AnswerverifiedShow Answer

The nuclear binding energy for iron-56 is the energy released in the nuclear reaction

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

What is the element produced when 83Sr undergoes positron emission?

Correct AnswerverifiedShow Answer

Which of the following is most likely to undergo β\betaβ decay?

Correct AnswerverifiedShow Answer

Which of the following is most likely to undergo α\alphaα decay?

Correct AnswerverifiedShow Answer

Technetium-99m,a "metastable" nuclide of Tc is produced by the reaction_____ →\rightarrow→ 99mTc + β\betaβ What is the starting nuclide?

Correct AnswerverifiedShow Answer

The outcomes of positron emission and electron capture are the same: the atomic number is reduced by 1.

Correct AnswerverifiedShow Answer

What do all nuclear fusion reaction have in common?

Correct AnswerverifiedShow Answer

Use the law of radioactive decay to determine the activity of a 2.0- μ\muμ g sample of Tc-99, t½ = 2.2 * 105 y.

Correct AnswerverifiedShow Answer

What nuclide undergoes α\alphaα decay to produce the daughter nuclide polonium-218 (Z = 84) ?

Correct AnswerverifiedShow Answer

For the fusion of two deuterium atoms to produce helium-4,the difference in mass between products and reactants is -0.0256 u.What is E per mole of helium?

Correct Answerverified2.30 * 10<...View AnswerShow Answer

Nuclides that lie below the band of stability decay by positron emission,electron capture,or proton emission.

Correct AnswerverifiedShow Answer

Correct Answer
verified
Excess neutrons are ...
View Answer

Correct Answer
verified

A nuclide undergoes proton emission to form ⁵²Fe .What is the nuclide?

Correct Answer
verified

In the following equations, fill in the missing species. (a) ___ + ${ } _ { - 1 } ^ { 0 } \mathrm { e }$ $\rightarrow$ ⁷Li (b) ⁹Li $\rightarrow$ ___ + ${ } _ { - 1 } ^ { 0 } \mathrm { e }$

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

What is the element produced when ⁸³Sr undergoes positron emission?

Correct Answer
verified

Which of the following is most likely to undergo $\beta$ decay?

Correct Answer
verified

Which of the following is most likely to undergo $\alpha$ decay?

Correct Answer
verified

Technetium-99m,a "metastable" nuclide of Tc is produced by the reaction_____ $\rightarrow$ ^99mTc + $\beta$ What is the starting nuclide?

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Use the law of radioactive decay to determine the activity of a 2.0- $\mu$ g sample of Tc-99, t_½ = 2.2 * 10⁵ y.

Correct Answer
verified

What nuclide undergoes $\alpha$ decay to produce the daughter nuclide polonium-218 (Z = 84) ?

Correct Answer
verified

Correct Answer
verified
2.30 * 10<...
View Answer

Correct Answer
verified