0
1 over 1,836 AMU
Another answer
It's negligible. It has such a low amu that it is not a factor of the overall Atomic Mass of an atom
Wiki User
∙ 12y ago
Wiki User
∙ 13y agothe weight of an electron is 5.4875×10^-4 amu (atomic mass unit)
Wiki User
∙ 13y agoGoogle it.....
more helpfully:
1u=1.660566x10^-27 kg
mass of electron is 9.10953x10^-31 kg
mass of electron in amu is therefore: 0.0005486u
Wiki User
∙ 15y agoit wieghs 0 amu or close to nothing
Wiki User
∙ 15y agome = 1/1822.89 u = 0.0005486 u
Add your answer:
Earn +20 pts
Who has the smallest mass electrons protons or neutrons?
Of the neutron, proton, and electron, the electron has the smallest mass.
When is the mass of an electron regarded as zero?
The mass of an electron is regarded as zero when it is at rest. The mass of an electron or any particle is calculated by using its momentum and its energy. The mass of an electron is related to its momentum which is zero when the electron is not moving. So when the electron is at rest its momentum is zero and thus its mass is zero. When an electron is moving its mass is no longer zero as its momentum is not zero. It is calculated by using the following equation: Mass = Energy / (Speed of Light)2The mass of an electron increases as its energy increases and it increases even more when it is moving at a higher speed. So when the electron is at rest and its momentum is zero its mass is also zero.
What is electron effective mass?
it is the mass of an electron in the presence of an electric or magnetic field.
Which subatomic particle has the smallest mass alpha particle neutron electron proton?
among these Electron has the least mass....
Which subatomic particle has a greater mass a proton or an electron?
Proton has a greater mass than the electron.
How many atomic mass units does an electron have?
Approximately 1/1850 amus.
What does the mass number represent?
The mass number represents the weight of the protons and neutrons in Atomic Mass units (AMUs). One AMU is equal to one proton or neutron.The average mass of all isotopes of the element - apex.
What is the mass in amus of a neutral atom with 53 protons and 74 neutrons?
The stable isotope of iodine, 127I, with athe atomic mass 126,904 473(4).
What does the atomic mass of an electron represent?
The mass of an electron is atomic mass units is 5,485 799 090 70(16); the mass of the electron is not an atomic mass.
What is an electron's atomic mass number?
The electron has no atomic mass number. The mass of an electron is roughly 1/1800 of the mass of a proton or neutron.
How tall is Amus Osaurus?
Amus Osaurus is 5' 6 1/2".
What does the Mass represent?
The mass number represents the weight of the protons and neutrons in Atomic Mass units (AMUs). One AMU is equal to one proton or neutron.The average mass of all isotopes of the element - apex.
Who has the smallest mass electrons protons or neutrons?
Of the neutron, proton, and electron, the electron has the smallest mass.
The rest mass energy of an electron positron pair is?
Twice the mass of the electron, since the positron has the same mass of the electron. Or the equivalent, in energy units.An electron has a mass or energy of 511 keV.
What is the mass of of an electron?
Electron has a mass of about 9.10938215 × 10−31 kg.
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.
