PLS ANSWER CORRECTLY!!! I AM GIVING BRAINLIEST!!!! NO STEALING POINTS, NO LINKS, AND NO WRONG ANSWERS!!!

Select the correct answer.
Which missing item would complete this alpha decay reaction?

PLS ANSWER CORRECTLY I AM GIVING BRAINLIEST NO STEALING POINTS NO LINKS AND NO WRONG ANSWERS Select the correct answer Which missing item would complete this al class=

Respuesta :

Answer:

(B)

Mass in = 232 = 228 + 4    mass out

Charge in = 90 = 88 + 2 = charge out