WebApr 9, 2024 · isotope in American English. (ˈaɪsəˌtoʊp ) noun. any of two or more forms of an element having the same or very closely related chemical properties and the same … Webany of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus, or different atomic weights. There are 275 isotopes of the 81 stable elements, in addition to over 800 radioactive isotopes, and every element has known isotopic forms.

Isotope Definition and Examples in Chemistry - ThoughtCo

WebOct 31, 2024 · All the atoms of an element have the same number of protons, but the number of their neutrons can differ. If this happens, then we can call these isotopes of an element. Isotopes have the same... WebThe protons and neutrons that make up the nucleus of an atom are called nucleons, and an atom with a particular number of protons and neutrons is called a nuclide. Nuclides with … fishery creek hayling island campsite

Radioactive isotope Description, Uses, & Examples Britannica

WebIsotopes are atoms of the same element with different numbers of neutrons. Because they contain different numbers of neutrons, isotopes have different atomic masses. The average atomic mass of an element is calculated by taking the weighted average mass of the element's naturally occurring isotopes. Created by Sal Khan. Sort by: Top Voted Questions WebFeb 23, 2024 · isotope, one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical … WebIsotopes are members of a family of an element that all have the same number of protons but different numbers of neutrons. The number of protons in a nucleus determines the … fishery creek touring park hayling island