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4. STRUCTURE OF THE ATOM
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इलेक्ट्रॉन, प्रोटॉन और न्यूट्रॉन के गुणों की तुलना कीजिए।
Option A
Option B
Option C
Option D
Solution
| 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 | positively charged. | $1.672 \times 10^{-27} kg$ $(1 \mu)$ (approx. $2000$ times that of the electron) | Nucleus |
| Neutron | Neutrons are neutral. | Equal to mass of proton | Nucleus |
Standard 9
Science
