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The proton was discovered by James Chadwick in 1932.
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Who discovered the mass of a proton and electron and the occurrence of isotopes?
Proton: Ernest RutherfordElectron and isotopes: J. J. Thomson
An electron has a greater mass than a proton?
the mass of an electron is actually about 1800 times lessthan a proton.
How does the mass of a proton compared to the mass of the electron?
The proton mass is about 2,000 times greater than the electron mass.
If subatomic particle with a mass equivalent to a proton is what?
The neutron has a mass very close to the mass of proton (but not identical).
What is the mass of an electron compared to the mass of a proton or neutron?
Mass ratio proton (neutron)/electron: 1 836
Who discovered the mass of a proton and electron and the occurrence of isotopes?
Proton: Ernest RutherfordElectron and isotopes: J. J. Thomson
Which scientist discovered the existence of a subatomic particle that was roughly equal in mass to proton and had no charge?
James Chadwick discovered the neutron.
Who discovered the subatomic particles of proton?
The proton was discovered by Ernest Rutherford in 1917-1919.
What is equal to mass of a proton?
The mass of a proton is equal to a neutron.
An electron has a greater mass than a proton?
the mass of an electron is actually about 1800 times lessthan a proton.
Which has a bigger mass proton or electron?
A proton. A proton has a mass of 1 a.m.u. while an electron has a mass of 1/1840 a.m.u.
How much mass in a proton?
A proton has a mass of 1 AMU (one atomic mass unit)
Which particle has a mass that is approximately the same as the mass of a proton?
the neutral or no charge particle of an atom:it is located in the nucleus;has the same mass as the proton.
How does the mass of an electron compared to the mass of proton?
The proton mass is about 2,000 times greater than the electron mass.
How does the mass of electron compare to the mass of the proton?
The proton mass is about 2,000 times greater than the electron mass.
How does the mass of an electron compare to the mass of proton?
The proton mass is about 2,000 times greater than the electron mass.
How does the mass of a proton compared to the mass of the electron?
The proton mass is about 2,000 times greater than the electron mass.
