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Is the mass of one electron equal the the mass of one atomic mass unit?
No, the mass of one electron is approximately 1/1836 times the mass of one atomic mass unit. The atomic mass unit is defined as 1/12 the mass of a carbon-12 atom, which is much larger than the mass of an electron.
Is atomic mass unit a SI unit of an atomic mass?
The atomic mass unit is not a SI unit. An atomic mass unit is equal to 1/12 from the atomic mass of the isotope 12C.
One atomic mass unit equals 931 MeV?
No, one atomic mass unit is equal to 931.5 MeV (mega-electron volts). This value is obtained by converting the mass-energy equivalence relationship (E = mc^2) where 1 atomic mass unit is equivalent to 931.5 MeV.
Which two particles each have a mass approximately equal to one atomic mass unit?
The proton and the neutron each have a mass approximately equal to one atomic mass unit.
In atomic mass unit what is the mass of an electron?
About 1/1836.
What equals one atomic mass unit?
One atomic mass unit is equal to the mass of one proton or one neutron.
What subatomic particle has an approximate mass of 1840?
It is probable an error: the electron has a mass equal with 1/1836 from the mass of proton or neutron.
What does amu mean in the atomic mass of an element aside of it?
AMU stands for atomic mass unit. It is a unit of mass used to express atomic and molecular weights. One atomic mass unit is defined as a mass equal to one twelfth the mass of a carbon-12 atom.
Atomic mass unit is equal to what?
Unified atomic mass unit, a small unit of mass used to express atomic and molecular masses. The atomic mass unit is equal to one-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.
What is the atomic mass of beta in in a atomic unit?
A beta particle is an electron: the mass is 5.4857990946(22)×10−4amu.
What is equal to carbons atomic mass and has the unit gmol?
Molar Mass
What is the unified atomic mass unit equal to?
The unified atomic mass unit (u) is equal to 1/12 of the mass of a carbon-12 atom. This corresponds to a mass of approximately 1.66 x 10^-27 kg. The unified atomic mass unit is commonly used in chemistry and physics to express atomic and molecular weights on a scale relative to the mass of a carbon-12 atom.
