what is the atomic Mass of the carbon
Answers
Answer:
12.0107 u
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CHEMISTRY
Answer:
The atomic mass of carbon is 12 u (exactly 12.0107 u).
Carbon-12 isotope- a form of carbon atom has 6 neutrons and protons. The atomic mass unit is described as exactly 1/12th that of one carbon-12 isotope.
What is atomic mass unit?
The atomic mass unit or a.m.u is the total mass of a single atom of any element. It is the sum of the protons and neutrons present in the atom. Now, a.m.u is known as unified mass and is denoted by the symbol 'u'.
What is the connection of Carbon-12 isotope with unified mass?
In 1961, 1/12th of a carbon-12 isotope was declared as the universal measure for atomic mass by the International Union of Pure and Applied Chemistry (IUPAC). Therefore, now, the atomic mass is measured as 1/12th the mass of an atom of Carbon-12 isotope.
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