Aluminum has 13 protons and 13 or 14 neutrons. Silicon has 14 protons, and 14 to 18 neutrons.
The atomic mass is the sum of the number of protons and neutrons in an atom. In this case, the atomic mass would be 14 (protons) + 13 (neutrons) = 27.
6 neutrons as well as 7 protons and electrons
nucleons equal for protons and neutron total. so it should be 25 neucleons.
The atomic mass of the isotope 15N is 15,000 108 898 2(7).
number of neutrons = mass number - number of protons = 28 - 13 = 15 neutrons
13 protons means it must be aluminum (Al). 15 neutrons means its atomic mass will be 28. This is not aluminum's most abundant isotope, but it is still aluminum.
Nitrogen 7 protons, 7 neutrons and 7 electrons Aluminium 13 protons, 14 neutrons and 13 electrons
The element with a mass number of 28 and 13 protons is aluminum (symbol Al). It has 13 protons, as indicated by its atomic number, and a mass number of 28, which is the sum of its protons and neutrons in the nucleus.
The isotope that has 13 protons and 14 neutrons is aluminum.
The isotope with 16 protons and 15 neutrons is oxygen-31.
13 protons and 14 neutrons
Phosphorous has 15 protons and 16 neutrons.
Carbon-13 contains 6 protons and 7 neutrons.
Aluminum has 13 electrons/protons and 14 neutrons.
The mass number of an isotope is the sum of its protons and neutrons. Since silicon has 14 protons, the isotope with 15 neutrons would have a mass number of 14 (protons) + 15 (neutrons) = 29.
Aluminum has 13 protons and 13 or 14 neutrons. Silicon has 14 protons, and 14 to 18 neutrons.