WAEC - Physics (1993 - No. 52)
| 24 Na → | 24 mg4 + X + energy |
|---|---|
| 11 | 2 |
The equation above represents a nuclear decay of sodium isotope. What is X?
Alpha particle
Beta particle
Gamma ray
X-ray
Neutron
The equation above represents a nuclear decay of sodium isotope. What is X?
Anunci