No, neutrons + protons = mass
The number of neutrons in an atom can be found by subtracting the number of protons (which is the atomic number) from the mass number. The mass number is the sum of protons and neutrons in the nucleus of an atom.
The major contribution to the mass of an atom is from protons and neutrons; electrons have a known but negligible mass.
The number of neutrons in an atom can affect the atomic mass of an atom.
Mass number!:)
Yes, the sum of protons and neutrons in the nucleus of an atom is known as the mass number. The mass number is used to identify different isotopes of an element.
The sum of the number of protons and neutrons in an atom is known as the atomic mass. It is equivalent to the mass number of the atom, which represents the total number of protons and neutrons in the nucleus.
nass number is the number of neutrons plus protons in the nucleus of an atom
20. the mass of an atom is determined by the sum of the number of neutrons and protons the atom has.
The combined number of protons and neutrons is known as the mass number of an atom. It can be used to calculate the atomic mass by adding the total number of protons and neutrons in the nucleus of an atom.
The total amount of protons and neutrons in an atom is its mass number.
The sum of protons and neutrons in an atom is referred to as the atomic mass. It is also known as the mass number of an atom and is an important parameter in determining the overall stability and properties of an element. To calculate the atomic mass, you can simply add the number of protons and neutrons present in the nucleus of the atom.
neutrons in an atom's nucleus. It is measured in atomic mass units (amu) and provides the total mass of an atom. The atomic mass is approximately equal to the sum of the protons and neutrons in the nucleus, as the mass of electrons is negligible.