um...13 Carbon 13 is not a radioisotope. It isn't radioactive. It's atomic number is 6 and Atomic Mass is 13 The exact mass is 13.003355 according to http://www.sisweb.com/referenc/source/exactmas.htm
The atomic mass of carbon 13 is 13.0033548378
13.003355 according to http://www.sisweb.com/referenc/source/exactmas.htm
atomic mass of carbon=12 atomic number of carbon=6
Carbon is a chemical element with an atomic number of 6 and an atomic mass of about 12.011 atomic mass units.
Carbon is a non metal element. Atomic mass number of it is 12.
The element with a mass number of 12 is carbon. Carbon has an atomic number of 6.
Isotopes. Iso = same, as in the # of protons. Radioisotope is more accurate.
Carbon is a non metal element. Atomic number of it is 12.
The element with mass number 12 is carbon. The atomic number for carbon is 6.
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.
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.
Carbon is a metal element. Atomic mass number of it is 12.
No, that's the atomic number.