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Atomic mass is equal to what?
atomic mass unit is equal to one-twelfth of the mass of a carbon-12 atomic mass is equal to one-twelfth of the mass of a carbon-12Atomic Mass is equal to the number of protons and neutrons.
What is Carbon-12 atomic mass?
12. The number 12 refers to the atomic mass. More precisely, to the sum of neutrons + protons; but this is usually close to the atomic mass. In the case of carbon-12, it is exact, by definition.
What is the atomic mass for carbon-14?
Carbon is a non meta element. Atomic mass of it is 12.
What is the difference between atomic mass and relative atomic mass?
Atomic mass is the measure of a mass of one atom in relation to 1/12 mass of Carbon 12 atom and measured in atomic mass unit(amu) or Dalton unit or grams/mol.Relative atomic mass is also the relative mass but does not have a unit but a ratio number.
How do you get the atomic mass and and atomic number?
it is simple. all you need to do is look in the periodic table the numbers above and under the letter.Atomic number is determined from the number of protons in the nucleus. Atomic mass is determined from the number of protons AND neutrons in the nucleus. Since elements have multiple isotopes with differing numbers of neutrons, the atomic mass reported on periodic charts is usually the average atomic mass. As the first person who answered this question pointed out, you can usually find the atomic number by looking for a number above the atomic symbol for the element in the the table (H for hydrogen, C for carbon, Fe for Iron, Au for gold, etc.). Sometimes the number will be below the symbol but in bold font. When the periodic table gives an atomic mass, it is usually given under the atomic symbol and is almost always some kind of decimal number that is always greater than the atomic number, for example: Carbon has an atomic number of 6and an atomic mass of 12.0107 amu.
How much is the atomic mass and atomic number for corbon?
The atomic mass of carbon is about 12.01 atomic mass units. The atomic number of carbon is 6, indicating the number of protons in its nucleus.
What is the atomic number of carbon 14?
The atomic number of carbon is 6. Carbon-14 is an isotope of carbon with 6 protons and 8 neutrons.
What is the atomic number for an abundant element with mass number of 12?
The element with a mass number of 12 is carbon. Carbon has an atomic number of 6.
What is the atomic number and mass of carbon?
The atomic number of carbon is 6, which means it has 6 protons in its nucleus. The atomic mass of carbon is approximately 12.01 atomic mass units.
What is the atomic number for an abundant element with mass number 12?
The element with mass number 12 is carbon. The atomic number for carbon is 6.
What is the assigned atomic mass of carbon-12?
The assigned atomic mass of carbon-12 is 12 atomic mass units. This is used as the standard for measuring atomic masses of other elements.
Do carbon 12 and 14 have the same atomic mass?
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.
Whast is the mass number of carbon dioxide?
The mass number of carbon dioxide is 44. It is calculated by summing the atomic masses of the carbon and oxygen atoms in the molecule.
Does carbon have the atomic mass of 6?
No, that's the atomic number.
An atom of carbon whose mass number is 14 differs from an atom of carbon whose mass number is 12 in that it has?
neutrons, subtract the atomic number from the mass number to find the number of neutrons, atomic number is the number is the amount of protons, atomic mass is the average mass of one mole of atoms. each particle wieghing one amu (atomic mass unit)
What the number of carbon in the atomic mass number?
The atomic mass number of an element represents the total number of protons and neutrons in the nucleus. Since the number of protons in an element's nucleus defines its identity, carbon, with the atomic number 6, always has 6 protons in its nucleus. Therefore, the atomic mass number of carbon is made up of these 6 protons and varying numbers of neutrons.
Atomic mass is equal to what?
atomic mass unit is equal to one-twelfth of the mass of a carbon-12 atomic mass is equal to one-twelfth of the mass of a carbon-12Atomic Mass is equal to the number of protons and neutrons.
