Atomic Mass is not a measure assigned to gross mass such as grams, kilograms, pounds, stones, tons etc.
Atomic mass of an element is determined by the number of protons there are in the nucleus of that element.
The amu (atomic mass unit) is standardized as 1/12 of the mass of an atom of Carbon
1 atomic mass unit is 1.660538921(73)×10−27 kg. 1 gram contain 0,6022.1024 atomic mass units.
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.
To find the number of moles in a sample, divide the sample's mass by the substance's atomic mass unit (amu). For a substance with an amu of 12, the number of moles in the sample can be calculated by dividing the sample's mass by 12.
no The mole contain a number of atoms equal to number of atoms in 12 g of carbon-12. The atomic mass unit is equal to one-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.
The unit of atomic mass for aluminum is atomic mass unit (amu) or unified atomic mass unit (u).
That depends on the density of the substance. The density tells you, precisely, how much mass a substance has per unit of volume.That depends on the density of the substance. The density tells you, precisely, how much mass a substance has per unit of volume.That depends on the density of the substance. The density tells you, precisely, how much mass a substance has per unit of volume.That depends on the density of the substance. The density tells you, precisely, how much mass a substance has per unit of volume.
Atomic mass unit
The atomic mass unit is used to express the measure of the atomic mass.
Atomic Mass Unit (amu)
Atomic mass is measured in a unit called an "atomic mass unit". This unit is defined as 1/12 of the mass of a carbon-12 atom at ground state.An atomic mass unit is approximately 1.66053886 x 10-27 kg.Atomic mass is measured in atomic mass units (amu) and Daltons.
A proton has a mass of 1 AMU (one atomic mass unit)
Atomic mass unit (amu) is a unit of mass used to express atomic and molecular weights.