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Atomic Mass Unit (amu)

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What is the unit of measurement use for atomic particles?

Atomic mass unit


Si units used for the masses of atomic particles?

The atomic mass unit (u) or unified atomic mass unit (amu) is the standard unit used to measure the masses of atomic particles such as protons, neutrons, and electrons. 1 atomic mass unit is defined as 1/12th of the mass of a single carbon-12 atom.


Relation between subatomic particles and atomic mass unit?

protons and neutrons are subatomic particles and adding the two amounts together gives you the atomic mass unit


What is the mass number of copper?

AMU (Atomic Mass Unit) is the SI masses of particles for nucleus.


What is the SI unit that is used to express the mass of atomic particles?

The SI unit is the unified atomic mass unit (amu), the symbol is u. Or Dalton, the symbol is Da.


What is the atomic mass unit of protons and neutrons?

The atomic mass unit of protons and neutrons is approximately 1.67 x 10^-27 kg. This unit is used to express the mass of subatomic particles in atomic physics.


What is the SI unit used to express the mass of atomic particles called?

Basically, yes... But you should say "the mass". Atomic mass units are a unit of mass.Basically, yes... But you should say "the mass". Atomic mass units are a unit of mass.Basically, yes... But you should say "the mass". Atomic mass units are a unit of mass.Basically, yes... But you should say "the mass". Atomic mass units are a unit of mass.


What is 1amu?

1 amu (atomic mass unit) is a unit of mass equal to one twelfth of the mass of a carbon-12 atom. It is used to express the mass of atomic and subatomic particles.


What is the atomic mass unit of Saturn?

Saturn is not the name of a chemical element and therefore does not have any atomic mass unit.


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 a.m.u stand for?

Atomic mass unit. Unit for mass for atoms & their sub-atomic particles. An electron is rounded to 0 amu (since its mass is less than 1 amu). A proton and a neutron are 1 amu each.


What is the unit of an atomic mass for aluminum?

The unit of atomic mass for aluminum is atomic mass unit (amu) or unified atomic mass unit (u).