How are isotopes formed?

Isotopes are variants of a particular chemical element which differ in neutron number, * As you probably know, matter is made up of atoms. read more

Isotopes are variants of a particular chemical element which differ in neutron number, As you probably know, matter is made up of atoms. An atom is one or more protons, surrounded by (roughly) the same number of electrons and a proportional number of neutrons. read more

All isotopes of a given element have the same number of protons in each atom. The term isotope is formed from the Greek roots isos (ἴσος "equal") and topos (τόπος "place"), meaning "the same place"; thus, the meaning behind the name is that different isotopes of a single element occupy the same position on the periodic table. read more

isotopes of the same element occupy the same position on the periodic table. Also called nuclides, isotopes are represented symbolically as follows: where S is the symbol of the element, a is the atomic number, and m is the mass number—the sum of protons and neutrons in the atom's nucleus. read more