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An electron has a very small mass, not a large mass.
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∙ 14y ago
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What is the mass of 1 electron?
1/1836 of an electron is the mass of an electron. It is so small they aren't even calculated in the Atomic Mass of an element
Which subatomic particle has such a small mass that is not used to calculate the atoms atomic mass?
electron
What subatomic particle has a mass that is so small it's not counted in the atomic mass of that element?
Electron
Why is the mass of an electron not used in determining the mass of an atom?
The mass of the electron is just so small compared to the mass of the protons and neutrons that it will not change it. Therefore the mass of the electron can safely be ignored.
Why an electron is ignored from the calculations of the weight of an atom?
The mass of a proton is about 1.67 * 10−27 kg or 1.007 atomic mass units. Neutrons are very close to this, at 1.675 *10-27 kg, or 1.009 atomic mass units. Electrons have a mass less than approximately 1/1836 of this so can effectively be ignored.
Is an electron bigger then an atom?
No. An electron as a particle is small however the probability cloud of an electron can be large- most of the volume of an atom consists of the electron cloud. In relation to this the nucleus, although it contains nearly all of the mass of the atom, is quite small.
What is the best example of the purpose of scientific notation?
Any number that is very large, or very small (near zero). For example, the mass of the Sun in kilograms (large), the distance to the M31 galaxy in meters (large), or the mass of the electron in kilograms (small).
Why electron don't have mass?
An electron does have mass, but it's so small that it's often considered 0. If the mass of a proton or neutron is 1, then the mass of an electron is about 1/1836.
What is the mass of 1 electron?
1/1836 of an electron is the mass of an electron. It is so small they aren't even calculated in the Atomic Mass of an element
What will be the effect of the removal of an electron to the mass of atom?
As mass of elactron is very small as compare to proton and neutron So there will be no effect on mass if electron is removed
Why does the electron cloud have a very small mass?
The electron cloud has such a small mass because that's where all the electrons are! Electrons are fundamental particles having a mass of only 9.109 X 10-31 kg. To put that into perspective, a proton has a mass of over 1,800 times that of the electron.
Which subatomic particle has such a small mass that is not used to calculate the atoms atomic mass?
electron
What is so small it barely has any mass?
An electron has negligible mass and is under a 5th of the mass of a proton.
How small is a electron?
An electron is 1836 times smaller then a proton.The mass of an electron is 9,10938291(40)×10−31 kg.
What has the least mass - electron neutron proton nucleus?
LEAST mass? That would be photos or neutrinos, which have no mass at all. Where Least is greater than zero? Electrons, probably; an electron is 1/1836th of a proton, I seem to recall. Neutrinos actually have a small nonzero mass, so small it has yet to be determined. No neutrino has a mass of more than a few eV, the electron has a mass of about 0.5MeV.
What are the two subatomic particles with a mass?
In the atom, protons and neutrons; the mass of the electron is very small.
What subatomic particle has a mass that is so small it's not counted in the atomic mass of that element?
Electron
