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Isotope

en.wikipedia.org/wiki/Isotope

Isotopes are variants of a particular chemical element which differ in neutron number, although .... The existence of isotopes was first suggested in 1913 by the radiochemist Frederick Soddy, based ...

Why do isotopes exist? - Chemical Forums

www.chemicalforums.com/index.php?topic=3952.0

Because they can? If a nucleus can exist with the same number of protons, but different numbers of electrons...then it will at some point ...

How it works - Isotopes - Atoms and Elements, The nucleus and ...

www.scienceclarified.com/everyday/Real-Life-Chemistry-Vol-1/Isotopes-How-it-works.html

The discovery of these particles, integral to the formation of isotopes, .... As for unstable isotopes, there are over 1,000, some of which exist in nature, but most of  ...

ELI5: what are isotopes of elements? why do they exist? - Reddit

www.reddit.com/r/explainlikeimfive/comments/2ls6d8/eli5_what_are_isotopes_of_elements_why_do_they/

Nov 9, 2014 ... There are lots of other isotopes of carbon from Carbon-8 to ... Most isotopes of other elements don't get special names, just the element with the ...

Chem4Kids.com: Atoms: Isotopes

www.chem4kids.com/files/atom_isotopes.html

Isotopes are atoms of elements with different numbers of neutrons We have already learned that ions are atoms that are either missing or have extra electrons.

Natural Isotopes - SOEST - University of Hawaii

www.soest.hawaii.edu/GG/ASK/isotopes.html

Isotopes are atoms of the same element with different masses. ... Isotopes of atoms that occur in nature come in two flavors: stable and unstable (radioactive).

Isotopes

www.colorado.edu/physics/2000/isotopes/

Isotopes. Atoms of the same element can have different numbers of neutrons; the ... or not quite enough, can sometimes exist for a while, but they're unstable.

Isotopes and Elements - the Atomic Nucleus

www.geigercounter.org/radioactivity/atomic-nucleus.htm

To explain its function and the forces that occur in the atomic nucleus, we will ... These chemical elements can all occur as isotopes, which vary in their stability.

Isotopes

digipac.ca/chemical/molemass/isotopes.htm

Isotopes. Most atoms have several naturally occurring isotopes (click here for a list of elements that have no isotopes). An isotope is an atom which contains a ...

isotope | chemistry | Britannica.com

www.britannica.com/science/isotope

Jul 2, 2014 ... Isotope, one of two or more species of atoms of a chemical element with the same ..... Evidence for the existence of isotopes emerged from two ...

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Why do isotopes exist? - Ask.com

www.ask.com

Isotopes exist because the atomic nuclei of many elements are stable or somewhat stable with different numbers of neutrons in them. Because the identity of an ...

Isotope

abyss.uoregon.edu

An isotope is one of two or more species of atoms of a chemical element with the ... isotopy might exist in the main group of naturally occurring stable elements.

Isotopes - Chemwiki

chemwiki.ucdavis.edu

Jul 16, 2015 ... As mentioned before, isotopes are atoms that have the same atomic .... Isotopes of the other elements either occur naturally or are artificially ...