0
the answer is the atomic mass unit
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoWiki User
∙ 12y ago12u (unified atomic mass unit)
or
12g/mol
Wiki User
∙ 16y agoAtomic Mass Unit (amu)
Wiki User
∙ 9y ago1 amu (atomic mass unit), by definition.
Wiki User
∙ 12y agonone
Wiki User
∙ 12y ago12 amu
Add your answer:
Earn +20 pts
Has a mass of one atomic mass you?
One-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.
How is the atomic mass unit defined?
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.
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 difference between relative isotopic mass and relative atomic mass?
Atomic Mass is the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.Relative atomic mass is the ratio of the average mass of one atom of an element to one twelfth of the mass of an atom of carbon-12.Relative isotopic mass is the mass of an atom of an isotope of an element compared with one-twelfth the mass of an atom of carbon-12.Thus an element will have ONE Relative Atomic Mass but there may be MANY individual Relative Isotopic Masses for an Element (depending on how many Isotopes it has).
What is the unified atomic mass unit equal to?
Aunified atomic mass unit is equal to one-twelth the mass of a carbon-12 atom.
What is one twelfth of carbon atom?
One atomic mass unit (amu)
One-twelfth the mass of a carbon-12 atom is used to define?
Atomic mass.
One twelfth the mass of a carbon 12 atom is used to define an?
i think it is atomic mass unit
What is relationship between atomic mass and average atomic mass?
The average atomic mass is the ratio of the average mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. It is, the mass of an atom of the substance, rescaled so that carbon-12 would have a mass of 12.
Has a mass of one atomic mass you?
One-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.
What is the standard on which the amu is made?
The atomic mass unit uses carbon-12 as a standard. The atomic mass unit is one twelfth of the mass of one atom of the isotope carbon-12.
Why atomic mass of atom is defined as relative atomic mass?
It is calculated as the ratio of the mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. In fact, the weighted average of the mass of an atom of an element - weighted according to its isotopic abundance.
Why atomic mass of an atom is define as relative atomic mass?
It is calculated as the ratio of the mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. In fact, the weighted average of the mass of an atom of an element - weighted according to its isotopic abundance.
Why is atomic mass of an atom is defined as relative atomic mass?
It is calculated as the ratio of the mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. In fact, the weighted average of the mass of an atom of an element - weighted according to its isotopic abundance.
Why atomic mass of an atom is defined as relative atomic mass?
It is calculated as the ratio of the mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. In fact, the weighted average of the mass of an atom of an element - weighted according to its isotopic abundance.
An atomic mass unit is equal to?
One-twelfth the mass of a carbon-12 atom or 1,660538921(73)×10−27 kg.
How is the atomic mass unit defined?
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.
