Question

Is the following nuclear equation balanced?
A. Yes
B. No

Answer 1

the correct answer is no

Answer 2

No.

Step-by-step explanation:

²¹⁸₈₅At → ²¹⁸₈₄Po + ⁰-₁β

The above nuclear equation is wrong

²¹⁸₈₅At → ²¹⁸₈₄Po + ⁰+₁β

When At disintegrated, it released a positron particle and not a beta particle.