Carbon :)
The pair below that describes isotopes of the same element is B, an atom with 6 protons and 6 neutrons-an atom with 6 protons. It is not A, an atom with 6 protons and 8 neutrons- an atom with 8 protons and 6 neutrons. Isotopes of the same element have the same number of protons and electrons, which is the atomic number of the element.
A carbon atom with a mass number of 12 has 6 protons (which is the atomic number of carbon) and 6 neutrons.
Carbon 12 has 6 protons and 6 neutrons.
6 protons, 6 electrons and 6 protons in carbon-12 atom
For the isotope carbon-12: 6 protons, 6 neutrons, 6 electrons
The nuclear notation of an atom with 6 protons and 7 neutrons would be written as carbon-13, denoted as 13C. This indicates the total number of protons and neutrons in the nucleus of the atom.
The mass number of an atom is the sum of the number of protons and neutrons in its nucleus. In this case, with 5 protons and 6 neutrons, the mass number of the boron atom would be 5 + 6 = 11.
Carbon's atomic number is 6, therefore it has 6 protons in its atoms. Mass number is the sum of protons and neutrons in the nucleus, which is 6 + 5 = 11.
The atom with 8 neutrons and 6 protons would be carbon-14, a radioactive isotope of carbon.
6 protons [because Carbon is number 6] 6 electrons [because if you want it to be neutral it has to be same as protons number] 8 neutrons [because atomic mass contains neutrons + protons. 14 - 6 = 8]
The total number of protons and neutrons in an atom is given by the atomic mass number, which is the sum of the number of protons (atomic number) and the number of neutrons in the nucleus of the atom.
6 electrons, protons, and neutrons.