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*Relative Mass*
Protons have a relative mass of 1 compared to neutrons.
Neutrons have a relative mass of 1 compared to protons.
Electron =5.45 x 10-4
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoRegarding charge:
Proton has one positive charge equal to 1.602 x 10 -19 C
Electron has one negative charge equal to the same above. Neutron has no charge.
Regarding Mass:
Neutron has a mass just greater than that of proton.
Rest mass of Neutron is 1.675 x 10 -27kg. That of proton is 1.673 x 10 -27kg.
Electron's rest mass is 9.11 x 10 -31 kg.
Wiki User
∙ 11y agoElectrons are negatively charged sub atomic particles with a mass 1837 times less than that of the protons.
Wiki User
∙ 9y agoA proton has nearly the same mass than a neutron but an electron is much more lighter, while a proton is 1 amu (Atomic Mass unit) an electron is only 1/200 amu.
Wiki User
∙ 8y agoAssuming that a neutron has a mass of 1, then the relative masses are:
Neutron = 1
Proton = 0.99862349
Electron = 0.00054386734
Wiki User
∙ 15y agoProton- 1 Electron- 1/1840 or negligible
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Who has the smallest mass electrons protons or neutrons?
Of the neutron, proton, and electron, the electron has the smallest mass.
What is the difference between protons and electrons?
A proton is positive and an electron is negative Protons are approximately 1,835 times the mass of the electron. Protons are in the nucleus. Electrons are in the 'shells'.
Is the mass number equal to the number of protons and electrons?
No, it isn't. The mass of an electron is significantly smaller than that of a proton.The mass of 1,800 electrons is about the same as the mass of one single proton.The antiparticle of the electron, the positron, has the same mass as the electron.the mass of the electron is not the same to the mass of the proton
Does a electron have a smaller mass than protons?
Absolutely; a proton weighs approximately 2000 times more than an electron.
Does an electron have the same speed as a proton?
Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.Both electrons and protons can travel at different speeds. However, since a proton has about 1800 more mass than an electron, the same voltage will make an electron move faster than a proton.
Who has the smallest mass electrons protons or neutrons?
Of the neutron, proton, and electron, the electron has the smallest mass.
How does mass of an electron compare to the mass of protons and neutrons?
Mass ratio proton (neutron)/electron: 1 836
Why is mass number calculated with only the protons and neutrons and not electrons?
Because the mass of electron is negligible when compared to the mass of protons or neutrons.
Which particle has the least mass within an atom?
The three particles that make up an atom are protons, neutrons and electrons. Protons and neutrons both have a mass of 1 unit, whereas the mass of an electron is 1/1837 of that of a proton or a neutron. Therefore, the electron has the least mass as its mass is considered negligible.
What is the difference between protons and electrons?
A proton is positive and an electron is negative Protons are approximately 1,835 times the mass of the electron. Protons are in the nucleus. Electrons are in the 'shells'.
Is the mass number equal to the number of protons and electrons?
No, it isn't. The mass of an electron is significantly smaller than that of a proton.The mass of 1,800 electrons is about the same as the mass of one single proton.The antiparticle of the electron, the positron, has the same mass as the electron.the mass of the electron is not the same to the mass of the proton
How do the masses of one electron compare to the masses of protons and neutrons?
mass of electron = 1/1836 mass of proton (or neutron)
Is atomic mass electrons?
We are not using electron mass. We measure atomic mass by Mass of neutrons and protons.
Does an electron have a large or small mass?
An electron has a very small mass, not a large mass.
Do protons and Electrons have about the same mass?
No. Protons have about 1836 times the mass of an electron.
Have about 1800 times less mass than protons and neutrons?
Electrons have ~1800 times less mass than protons and neutrons
What a particle in the nucleus of an atom it has a positive electrical charge and is 2000 times the mass of a electron is?
protons protons
