Question

Compare the characteristics of electrons, protons and neutrons.

Answer 1

Electron have negative charge,proton have postive ,neutron is neutral so neutron have not charge.
Proton and neutron are in neucleus and electron in outer side of the nucleus for rotating.
Proton and neutron both are in nucleus so all mass of atom,/molecule in nucleus.
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Answer 2

Characteristics of Electrons, Protons and Neutrons.

Characteristic - Symbol.

Proton → 'p'

Electron → 'e'

Neutron → 'n'

Characteristic - Relative Mass

Proton → 1

Electron → $\mathsf{\frac{1}{2000}^{th}}}$

Neutron → 1

Characteristic - Relative Charge

Proton → +1

Electron → -1

Neutron → 0

Characteristic - Position

Proton → Inside the nucleus.

Electron → Outside the Nucleus.

Neutron → Inside the nucleus.

Characteristic - Actual Mass

Proton → 1.6 × 10⁻²⁷ Kg.

Electron → 9.1 × 10⁻³¹ Kg.

Neutron → 1.6 × 10⁻²⁷ Kg.

Characteristic - Discovered By

Proton → Goldstein

Electron → J.J Thomson

Neutron → James Chadwick