whose mass is least? electron,proton or alpha particle? give me its order fr mass.
Asked by imtiyazmulla68
26th April 2018,
11:13 AM
Answered by Expert
Answer:
| Particle | Charge | Mass (g) |
| Proton | +1 | 1.6727 X 10-24 g |
| Neutron | 0 | 1.6750 X 10-24 g |
| Electron | -1 | 9.110 X 10-28 g |
The mass of an electron is least as compared to other constituents of an atom.
whereas alpha particle is made up of 2 protons and 2 neutrons.
Answered by Expert
26th April 2018,
12:29 PM
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