protons and neutrons
Sulphur is a non metallic element. Mass number of it is 32.
Magnesium is a metal element. Mass number of it is 24.
The mass number is the sum of protons and neutrons in an atom's nucleus, while the atomic number is the number of protons in the nucleus. The atomic number uniquely identifies an element, while the mass number helps determine the atom's mass.
The mass number is used to calculate the number of nucleons in an atom. It represents the sum of protons and neutrons in the nucleus of an atom. By knowing the mass number, one can determine the approximate atomic mass of the atom.
the mass number is number of protons in an atom, plus the number of neutrons.
Adding the number of protons and neutrons in the nucleus of an atom gives the mass number of the isotope.
the mass number of an atom is the number of protons in an atom, plus the number of neutrons.
The mass number of an atom is determined by adding together the number of protons and neutrons in the nucleus of the atom. This information can be found on the periodic table of elements where the mass number is typically listed underneath the symbol of the element.
Adding the number of protons and neutrons in an atom will give you the atomic mass of the atom. The atomic mass is important for determining the overall mass of the atom and is an important factor in chemical reactions and nuclear stability.
The mass number of a nuclide is found by adding together the number of protons and neutrons in the nucleus of the atom. It is represented by the symbol A in the nuclide symbol.
The mass number of an isotope indicates the total number (the sum) of protons and netrons in an atom.The number of protons is determined by the atomic number.The number of neutrons can be found by subtracting the atomic number from the mass number.
the number of protons and neutrons in an atom. Atomic mass is found by adding together the individual masses of the numbers of protons, neutrons, and electrons in the atom. --> Atomic Mass = protons + neutrons
The mass number of an atom is the sum of the number of protons and neutrons in its nucleus. The atomic number represents the number of protons in an atom, so adding the atomic number to the number of neutrons will give you the mass number.
Add the Neutrons and Protons. The electrons are irrelevant in the mass number.
Adding a neutron increases the atom's mass by about 1 AMU assuming it remains stable.
Mass of an atom is determined by the no. of protons+ no. of neutrons in the atom.
The mass of an atom is primarily determined by the combined masses of its protons, neutrons, and electrons. Protons and neutrons contribute most of the mass since electrons have negligible mass. The exact mass of an atom can be found by adding up the masses of its protons, neutrons, and electrons.