Nuclear Reactions and Symbol Notation

[leah0084]

Homework Statement

Complete the following nuclear reactions

Enter mass number, atomic number, and then symbol

A) 232 92U--->4 2He + 228 /90 / _______________

Homework Equations

4 2He + 228 90U

The Attempt at a Solution

i got the mass number (228) and atomic number (90), but i could not figure out how to write the symbol.
will anybody please help me?
my guess of symbol was 4 2He + 228 90U but obviously it was wrong

 

[JoAuSc]

Consult a periodic table to figure out what is the symbol of the element with mass number 228 and atomic number 90.

 

[leah0084]

thank you