Question

atomic mass of proton neutron and electron

Answer 1

1.proton1.672623 x 10-27 kg(mass kg) 1.007276 u(mass u)
2.neutron1.674929 x 10-27 kg(mass kg) 1.008664 u(mass u)
3.electron9.109390 x 10-31 kg(mass kg) 0.00054858 u(mass u)

Answer 2

Ello There!

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Question: atomic mass of proton neutron and electron

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Answer

Proton

Weight: 1.6 × 10⁻²⁷ Kg

Symbol: p

Relative mass: 1

Relative Charge: +1

Position: Inside its Nucleus

Discovered by: Goldstein

Electron

Weight: 9.1 × 10⁻³¹ Kg

Symbol: e

Relative mass: 1/2000 th

Relative Charge: -1

Position: Outside the nucleus

Discovered by: J.J Thomson

Neutron

Weight: 1.6 × 10⁻²⁷ Kg

Symbol: n

Relative mass: 1

Relative Charge: 0

Position: Inside the nucleus

Discovered by: James Chadwick

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