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No. They have different masses, but the same atomic number. Carbon-12 has a mass number of 12 and atomic number of 6, and carbon-14 has a mass number of 14 and atomic number of 6. The difference in mass number is due to different numbers of neutrons. Carbon-12 atoms have 6 neutrons and carbon-14 atoms have 8 neutrons.
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What is the atomic mass of carbon 12?
The atomic mass of carbon-12 is defined as 12 atomic mass units (amu). This corresponds to the mass of a single carbon-12 atom relative to 1/12th of the mass of a carbon-12 nucleus.
Do carbon and oxygen have the same atomic mass?
They don't contain the same number of particles because some particles are more dense than others making one atom and another atom the same mass but not have the same number of particles.
What element has an average atomic mass of about 12?
Carbon has an average atomic mass of about 12.
What is the assigned atomic mass of carbon-12?
The atomic number of any carbon isotope is 6, the number of protons in the nucleus of any carbon atom, irrespective of its mass number.
What is carbon 13s' atomic mass?
Carbon-12 is the most common form of Carbon and therefore, counts for most of the atomic mass.
What is the atomic mass of carbon 12?
The atomic mass of carbon-12 is defined as 12 atomic mass units (amu). This corresponds to the mass of a single carbon-12 atom relative to 1/12th of the mass of a carbon-12 nucleus.
Do carbon and oxygen have the same atomic mass?
They don't contain the same number of particles because some particles are more dense than others making one atom and another atom the same mass but not have the same number of particles.
What element has an average atomic mass of about 12?
Carbon has an average atomic mass of about 12.
Atomic mass and number for carbon?
atomic mass of carbon=12 atomic number of carbon=6
What is the atomic mass in carbon?
The Atomic mass Is 12
What is the assigned atomic mass of carbon-12?
The atomic number of any carbon isotope is 6, the number of protons in the nucleus of any carbon atom, irrespective of its mass number.
What is carbon 13s' atomic mass?
Carbon-12 is the most common form of Carbon and therefore, counts for most of the atomic mass.
What is the atomic mass of the carbon?
Carbon is a non meta element. Atomic mass of it is 12.
What is the relation of atomic mass with atomic no 6 and atomic mass 12 of carbon?
Carbon has 6 protons. With carbon-12 (the most common isotope) there are 6 protons + 6 neutrons, which gives the atomic mass of 12.
The atomic mass is the?
The expression atomic mass is used only for isotopes; the atomic mass is the mass of an atom expressed in unified atomic mass units - (1 amu = 1/12 atomic mass of carbon-12).For elements the expression is atomic weight; the unit is the same.
What has the atomic mass of 12?
Carbon is a non metal element. Atomic mass of it is 12.
How many atomic mass of carbon?
Carbon is a non metal element. Atomic mass of it is 12.
