ICSE Class 9 Chemistry
Question 4 of 39
Atomic Structure and Chemical Bonding — Question 5
Back to all questionsp = proton
n = neutron
e = electron
| Particle | Symbol | Superscript Charge (electronic unit) | Subscript mass (amu) |
|---|---|---|---|
| Electron | -1e0 | -1 | = 0 |
| Proton | 1p1 | +1 | 1 |
| Neutron | 0n1 | 0 | 1 |