Nuclear Reactions Practice

1. How many protons does phosphorus-31 have in its nucleus?
 
 
 
 

Question 1 of 10

2. What’s the mass number of this isotope?

^{25}_{13}Al
 
 
 
 

Question 2 of 10

3. What nuclear particle balances this reaction correctly?

\schemestart \chemfig{^{14}_{7}N} + \chemfig{^{14}_{6}C} \arrow[,.7] \chemfig{^{27}_{13}Al} + ? \schemestop
 
 
 
 

Question 3 of 10

4. Which choice balances the nuclear reaction correctly?

\schemestart \chemfig{^{12}_{6}C} + ? \arrow[,.7] \chemfig{^{28}_{13}Al} \schemestop
 
 
 
 

Question 4 of 10

5. What type of nuclear reaction is this?

\schemestart \chemfig{^{100}_{47}Ag} \arrow[,.7] \chemfig{^{100}_{47}Ag} + \schemestop \hspace{5 pt} ^{0}_{0}{\gamma}
 
 
 
 
 

Question 5 of 10

6. What nuclear particle balances this reaction correctly?

\schemestart \chemfig{^{239}_{92}U} \arrow[,.7] \chemfig{^{239}_{93}Np} + ? \schemestop
 
 
 
 

Question 6 of 10

7. How many protons does ^{48}_{22}Ti have in its nucleus?
 
 
 
 

Question 7 of 10

8. Which choice balances the nuclear reaction correctly?

\schemestart ? \arrow[,.7] \chemfig{^4_2He} + \chemfig{^{205}_{81}Tl} \schemestop
 
 
 
 

Question 8 of 10

9. Which choice balances the nuclear reaction correctly?

\schemestart ? \arrow[,.7] \chemfig{^{98}_{34}Se} + \chemfig{^{138}_{62}Sm} \schemestop
 
 
 
 

Question 9 of 10

10. What’s the symbol for an isotope with 20 protons and 30 neutrons?
 
 
 
 
 
 

Question 10 of 10