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 Web1 : an atom or group of atoms that carries a positive or negative electric charge as a result of having lost or gained one or more electrons 2 : a charged subatomic particle (such as a free electron) Ion 2 of 3 abbreviation Ionic -ion 3 of 3 noun suffix 1 a : act or process validation b : result of an act or process regulation 2

Isotope definition and meaning Collins English Dictionary

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 … WebAn isotope is a variation of an element that possesses the same atomic number but a different mass number. A group of isotopes of any element will always have the same … daher socata tbm 940

Radioactive isotope Description, Uses, & Examples Britannica

WebIsotopes are atoms with the same number of protons and electrons, but a different number of neutrons. The number of protons in an atom can tell you what element it is. Atoms with … WebEach atom has a charged sub-structure consisting of a nucleus, which is made of protons and neutrons, surrounded by electrons. The number of protons and the mass number of an atom define the type of atom. Atoms of the same element with different mass numbers are called isotopes. Created by Jay. Sort by: Top Voted Questions Tips & Thanks Webisotope. [ ahy-s uh-tohp ] noun Chemistry. any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic … biocoop cahors terre rouge cahor