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One-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.

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Q: An atomic mass unit is equal to?
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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.


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 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.


What is the atomic mass unit?

The atomic mass unit (amu) is a unit of mass used to express atomic and molecular weights. It is approximately equal to the mass of a proton or neutron, and is defined as 1/12 the mass of a carbon-12 atom.


What does an atomic mass unit measure?

An atomic mass unit (amu) is a unit of mass used to express atomic and molecular weights. It is defined as one twelfth of the mass of a carbon-12 atom.


Atomic mass is equal to what?

atomic mass unit is equal to one-twelfth of the mass of a carbon-12 atomic mass is equal to one-twelfth of the mass of a carbon-12Atomic Mass is equal to the number of protons and neutrons.


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?

Protons and neutrons each have a mass approximately equal to one atomic mass unit.


What are the characteristic for atomic mass unit?

a unit of mass used to express atomic and molecular weights, equal to one-twelfth of the mass of an atom of carbon-12. It is equal to approximately 1.66 x 10^-27 kg.


What do you know about atomic mass unit?

a unit of mass used to express atomic and molecular weights, equal to one-twelfth of the mass of an atom of carbon-12. It is equal to approximately 1.66 x 10^-27 kg.