The 131 number is the mass number: the sum of the number of protons and neutrons. Iodine has 53 protons and will have 53 electrons if its a neutral atom. To find the number of neutrons, just subtract the mass number with the number of protons 131 - 53 = 78 neutrons. See link below for periodic table.
the nucleons contain neutrons and protons in it
Nucleons, comprising protons and neutrons, are the generic name for the subatomic particles found in the nucleus of an atom.
In the nucleus of the atom. The protons and neutrons of an atom are together collectively known as nucleons.
Protons and neutrons are classified as nucleons because they are found within the atomic nucleus of an atom. They are both composed of smaller particles called quarks and are responsible for the majority of an atom's mass.
The atomic number represents the number of protons in an atom's nucleus, while the number of nucleons includes both protons and neutrons. The atomic number uniquely identifies an element, while the number of nucleons determines the atom's mass.
the nucleons contain neutrons and protons in it
Nucleons, comprising protons and neutrons, are the generic name for the subatomic particles found in the nucleus of an atom.
Protons and neutrons are collectively called nucleons, which are particles found in the nucleus of an atom. Nucleons are responsible for the majority of an atom's mass and exist alongside electrons in an atom.
nucleons
Nucleons are particles are are included in the nucleus of an atom. These include neutrons and protons (and their anti-matter pairs).
In the nucleus of the atom. The protons and neutrons of an atom are together collectively known as nucleons.
Particles found in the nucleus of an atom are named as nucleons. There are mainly two type of nucleons. They are protons and neutrons. Protons are having positive charge but neutron is chargeless. To keep these nucleons together a particle known as pi mesons are exchanged between the nucleons.
Protons and neutrons are classified as nucleons because they are found within the atomic nucleus of an atom. They are both composed of smaller particles called quarks and are responsible for the majority of an atom's mass.
An average phosphorus atom has 15 protons and 16 neutrons, and it has 31 nucleons.
They're called nucleons. The two types of nucleons are protons and neutrons. Protons are positively charged nucleons and determine, in an atom, what element that atom is. Neutrons have no charge and just supposedly add mass to an atom.
Antinucleons! Antiprotons and antineutrons do exist. See Wikipedia entries. == As nucleons are particles in the nucleus of an atom, and that means protons and neutrons, their opposite might be electrons. Electrons are essential components of atoms that are not found in the nucleus, but rather in the electron cloud that is far from the nucleus and defines the volume of an atom.
The atomic number represents the number of protons in an atom's nucleus, while the number of nucleons includes both protons and neutrons. The atomic number uniquely identifies an element, while the number of nucleons determines the atom's mass.