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The International System of Units (SI Units) specifies the basic unit of mass to be the kilogram (kg). All other units of mass are derived from this official standard.
There is, however something called an Atomic Mass Unit (AMU). It is offically recognized by the International System of Units but is a measured quantity, not a defined quantity.
The AMU equals one twelfth of the mass of an atom of carbon-12 and has a value of 1.660538×10−27 kg.
What else can I help you with?
What is the basic unit for mass?
The gram is the basic unit for mass
Basic metric unit of mass?
The basic metric unit of mass is the gram (g).
What is the unit of weight for elements?
The unit of weight for elements is typically measured in atomic mass units (amu) or grams. The atomic mass unit is defined as one twelfth of the mass of a carbon-12 atom.
The basic unit of mass in the metric system is the what?
The basic unit of mass in the metric system is the gram.
What is the basic unit of substance?
Atom
What is the difference of a atom and a ion?
An atom is just a basic unit of mass. An ion is when two types of atoms bond.
What is the basic unit for mass?
The gram is the basic unit for mass
Basic unit to measure mass?
The SI unit for mass is the kilogram, denoted as kg.
Basic metric unit of mass?
The basic metric unit of mass is the gram (g).
The basic SI unit for mass?
The basic SI unit for mass is the kilogram (kg).
What is the basic unit in life?
Atom
What is the answer to a molecule is a basic unit of?
an atom
What is the unit of weight for elements?
The unit of weight for elements is typically measured in atomic mass units (amu) or grams. The atomic mass unit is defined as one twelfth of the mass of a carbon-12 atom.
The most basic unit of a substance?
Atom
The basic unit of mass in the metric system is the what?
The basic unit of mass in the metric system is the gram.
What is relative atomic mass and atomic mass amu?
The relative atomic mass was first proposed by John Dalton in 1803. According to it, the mass of an atom was expressed relative to the mass of one 1H atom. The unit was later changed to 1/16 of the mass of an oxygen atom. However, this measure was discarded when 17O and 18O were discovered. In 1961 the basic unit was changed (once again) to 1/12 of the mass of a 12C atom. The mass of any atom or molecule is measured in atomic mass units (AMU) and the units is defined as 1/12 the mass of a 12Carbon atom.
What is small basic unit of matter?
The smallest basic unit of matter is an atom. Atoms are made up of protons, neutrons, and electrons.
