Nuclear Reactions Practice

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

Question 1 of 10

2. Which choice balances the nuclear reaction correctly?

\schemestart ? \arrow[,.7] \chemfig{^{0}_{-1}e} + \chemfig{^{32}_{15}P} \schemestop
 
 
 
 

Question 2 of 10

3. What type of nuclear reaction is this?

\schemestart \chemfig{^{239}_{94}Pu} + \chemfig{^1_0 n} \arrow[,.7] \chemfig{^{146}_{58}Ce} + \chemfig{^{89}_{36}Kr} + 3\chemfig{^1_0 n} \schemestop
 
 
 
 
 

Question 3 of 10

4. How many neutrons does ^{50}_{23}V have in its nucleus?
 
 
 
 

Question 4 of 10

5. Which choice balances the nuclear reaction correctly?

\schemestart \chemfig{^{7}_{3}Li} + \chemfig{^{4}_{2}He} \arrow[,.7] ? \schemestop
 
 
 
 

Question 5 of 10

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

Question 6 of 10

7. What type of nuclear reaction is this?

\schemestart \chemfig{^{7}_{3}Li} + \chemfig{^2_1 H} \arrow[,.7] \chemfig{^{9}_{4}Be} \schemestop
 
 
 
 
 

Question 7 of 10

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

Question 8 of 10

9. What nuclear particle balances this reaction correctly?

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

Question 9 of 10

10. Which choice balances the nuclear reaction correctly?

\schemestart \chemfig{^{217}_{88}Ra} \arrow[,.7] ? + \chemfig{^4_2He} \schemestop
 
 
 
 

Question 10 of 10