| 23 | Na + X → | 20 | F + | 4 | He | |
| 11 | 9 | 2 |
What particle is X in the reaction above?
- Alpha
- Beta
-
Neurons
- Gamma
The correct answer is: C
Explanation
The particle in the reaction is neutron| 23 | Na + | 1 | n → | 20 | F + | 4 | He |
| 11 | 0 | 9 | 2 |