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Isotope - Wikipedia From left to right, the isotopes are protium (1 H) with 0 neutrons, deuterium (2 H) with 1 neutron, and tritium (3 H) with 2 neutrons Isotopes are distinct nuclear species (or nuclides) of the same chemical element
Isotope | Examples Definition | Britannica What is an isotope? An isotope is 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 behavior but with different atomic masses and physical properties Every chemical element has one or more isotopes Why do isotopes have different properties?
What Is an Isotope? Definition and Examples An isotope is one of two or more forms of an element that have the same number of protons but different numbers of neutrons in the nucleus Because they have the same number of protons, isotopes occupy the same place on the periodic table and exhibit nearly identical chemical behavior
What is an Isotope? - ChemTalk In this concept tutorial, learn about what an isotope is, some common isotopes and their uses, and how isotopes form and breakdown
Isotope Basics | NIDC: National Isotope Development Center Isotopes are atoms of the same element that have the same number of protons (i e , atomic number, "Z") but a different number of neutrons, meaning that their mass number, "A", varies Take hydrogen, for example
What are Isotopes? | IAEA Like everything we see in the world, isotopes are a type of atom, the smallest unit of matter that retains all the chemical properties of an element Isotopes are forms of a chemical element with specific properties
Cambridge Isotope Laboratories, Inc. – Stable Isotopes Cambridge Isotope Laboratories, Inc (CIL) is the world’s leading producer of stable isotopes and stable isotope-labeled compounds CIL specializes in the process of labeling biochemical and organic compounds with highly enriched, stable (nonradioactive) isotopes of carbon, hydrogen, nitrogen, and oxygen Our chemists substitute common atoms
Isotopes: Definition, Meaning, Examples, Uses - Scienly Definition: Atoms of an element which have the same atomic number but different mass numbers are called isotopes of that element These isotopes are variants of the same element in which the number of protons remains constant, but the neutron count varies For example, the hydrogen element has three isotopes:
4. 18: Isotopes - Chemistry LibreTexts Isotopes are atoms that have the same number atomic number, but different mass numbers due to a change in the number of neutrons The three isotopes of carbon can be referred to as carbon-12 (6 12 C), carbon-13 (6 13 C), and carbon-14 (6 14 C) refers to the nucleus of a given isotope of an element A carbon atom is one of three different nuclides
ISOTOPE Definition Meaning - Merriam-Webster The meaning of ISOTOPE is any of two or more species of atoms of a chemical element with the same atomic number and nearly identical chemical behavior but with differing atomic mass or mass number and different physical properties