Question
Compare the properties of electrons, protons and neutrons.
| Particle | Nature of Charge | Mass | Location |
| Electron | Electrons are negatively charged. | $9 \times 10^{–31}kg$ | Extra nuclear part distributed in different shell or orbits. |
| Proton | Protons are positively charged. | $1.672 \times 10^{–27}kg (1µ)$ $($approx. $2000$ times that of the electron$)$ |
Nucleus |
| Neutron | Neutrons are neutral. | Equal to mass of proton | Nucleus |
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