your mom is the atomic weight of a carbonate
12.01
The atomic weight of carbon on the periodic table is 12.0107.
Why carbon is taken as standard value for atomic weight
carbon 12
The element that has the atomic mass of 12 is carbon. For elements the correct expression is atomic weight (not mass). The atomic weight of carbon (after IUPAC 2009) is [12,0096; 12,0116] or as a more simple, conventional value 12,011.
Carbon's atomic mass is ~12.0107. All of those decimals at the end tell us that there is more than one isotope of carbon. If you round the number, you will find the most common isotope of carbon. (Carbon12)IUPAC recommend in this case the expression atomic weight, not atomic mass.The atomic weight of carbon (IUPAC Table, 2009) is [12,0096; 12,0116]. This mean that the atomic weight is variable between the above mentioned limits, depending on the type of the sample.
The atomic weight of carbon on the periodic table is 12.0107.
Florine has a greater Atomic Weight because Carbon has a Atomic Weight of 12 amu (atomic mass units) while Florine has a Atomic Weight of 19.
The atomic number is: 6. The atomic weight is 12.011
Why carbon is taken as standard value for atomic weight
carbon 12
The element that has the atomic mass of 12 is carbon. For elements the correct expression is atomic weight (not mass). The atomic weight of carbon (after IUPAC 2009) is [12,0096; 12,0116] or as a more simple, conventional value 12,011.
Diamonds are pure carbon and its atomic weight is 12. It has 6 protons and 6 neutrons.
44.0095 amu
44.0095 amu
The Atomic number of Carbon is 6. The Atomic mass of Carbon depends on the isotope and may be from 8 to 22. Carbon 12 and Carbon 13 are the only stable isotopes of Carbon. Carbon 14 is the longest-lived unstable (radioactive) isotope. Only Carbon 12, 13 and 14 are found in nature.
Carbon's atomic mass is ~12.0107. All of those decimals at the end tell us that there is more than one isotope of carbon. If you round the number, you will find the most common isotope of carbon. (Carbon12)IUPAC recommend in this case the expression atomic weight, not atomic mass.The atomic weight of carbon (IUPAC Table, 2009) is [12,0096; 12,0116]. This mean that the atomic weight is variable between the above mentioned limits, depending on the type of the sample.
Atomic weight of carbon: 12,011 Atomic weight of oxygen: 15,999 Molar mass of carbon dioxide: 12,011 + 2 x 15,999 = 44,009