Nuclear Reactions Practice

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

Question 1 of 10

2. What type of nuclear reaction is this?

\schemestart \chemfig{^{220}_{88}Rn} \arrow[,.7] \chemfig{^{216}_{86}Po} + \chemfig{^4_2He} \schemestop
 
 
 
 
 

Question 2 of 10

3. What nuclear particle balances this reaction correctly?

\schemestart \chemfig{^{237}_{93}Np} \arrow[,.7] \chemfig{^{233}_{91}Pa} + ? \schemestop
 
 
 
 

Question 3 of 10

4. How many neutrons does mercury-200 have in its nucleus?
 
 
 
 

Question 4 of 10

5. What nuclear particle balances this reaction correctly?

\schemestart \chemfig{^{46}_{23}V} \arrow[,.7] \chemfig{^{46}_{23}V} + ? \schemestop
 
 
 
 

Question 5 of 10

6. Which choice balances the nuclear reaction correctly?

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

Question 6 of 10

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

^{25}_{13}Al
 
 
 
 

Question 7 of 10

8. 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 8 of 10

9. Which choice balances the nuclear reaction correctly?

\schemestart \chemfig{^{253}_{99}Es} \arrow[,.7] \chemfig{^{214}_{87}Fr} + ? \schemestop
 
 
 
 

Question 9 of 10

10. What nuclear particle balances this reaction correctly?

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

Question 10 of 10