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Isotope - Wikipedia

en.wikipedia.org/wiki/Isotope

Isotopes are variants of a particular chemical element which differ in neutron number. All isotopes of a given element have the same number of protons in each ...

What is isotope? - Definition from WhatIs.com

whatis.techtarget.com/definition/isotope

An isotope is a form of a chemical element whose atomic nucleus contains a specific number of neutrons, in addition to the number of protons that uniquely ...

www.ask.com/youtube?q=What Is Isotopes?&v=EboWeWmh5Pg
Jan 7, 2012 ... To see all my Chemistry videos, check out http://socratic.org/chemistry We'll learn about what isotopes are and how to write atomic number and ...

Isotopes Definition and Examples - Chemistry - About.com

chemistry.about.com/od/chemistryglossary/a/isotopedef.htm

Feb 9, 2016 ... Isotopes are one form an element can take. This is the definition of an isotope, with examples.

What is an isotope? - Antoine

antoine.frostburg.edu/chem/senese/101/atoms/faq/what-is-an-isotope.shtml

Experiments with mass spectrometry revealed that each of these element forms had its own distinctive mass. The element forms were called isotopes, from the ...

Chemistry for Kids: Isotopes - Ducksters

www.ducksters.com/science/chemistry/isotopes.php

Kids learn about the science of isotopes in chemistry including naming isotopes, hydrogen, examples, fun facts, unstable, and stable.

What is an Isotope ? : GCSE Chemistry - IvyRose Holistic

www.ivyroses.com/Chemistry/GCSE/What-is-an-isotope.php

Isotopes are atoms of the same element that have the same atomic number ( whose symbol is "Z") but different mass numbers (whose symbol is "A").

BBC - GCSE Bitesize: Isotopes

www.bbc.co.uk/schools/gcsebitesize/science/add_aqa_pre_2011/radiation/atomsisotopesrev2.shtml

A secondary school revision resource for AQA GCSE Additional Science about radiation, atoms and isotopes.

Isotope | Definition of Isotope by Merriam-Webster

www.merriam-webster.com/dictionary/isotope

Define isotope: chemistry : any one of various forms in which the atoms of a chemical element can occur.

What are isotopes used for? | Reference.com

www.reference.com/science/isotopes-used-39de542d817f6b7e

Isotopes are used to sterilize medical equipment and perform diagnostic imaging scans and radiopharmaceutical evaluations and treatments in medical settings.

Answer
Isotope
Let's say an atom is missing a neutron or has an extra neutron. That type of atom is called an isotope. An atom is still the same element if it is missing an electron. The... More »
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What Are Isotopes? - Definition, Types & Examples - Video & Lesson ...

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Jul 2, 2015 ... Not all atoms of an element are identical - atoms of the same element can have different number of neutrons. These different versions of the ...

Isotope | Define Isotope at Dictionary.com

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Isotope definition, any 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 ...

Definition of isotopes - Chemistry Dictionary - Chemicool

www.chemicool.com

Elements are defined by the number of protons in an atom's nucleus. For example, an atom with 6 protons must be carbon, and an atom with 92 protons must be ...