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 ...
Chem4Kids.com! This tutorial introduces the basics of isotopes. Other sections include matter, elements, the periodic table, reactions, and biochemistry.
Jul 2, 2015 ... Not all atoms of an element are identical - atoms of the same element can have different numbers of neutrons. These different versions of the ...
Not sure what an isotope is? Have we got something perfect for you! In this BrainPOP movie, Tim and Moby teach you all about isotopes, including what they are ...
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 ...
How to use the atomic number and the mass number to represent different isotopes.
Kids learn about the science of isotopes in chemistry including naming isotopes, hydrogen, examples, fun facts, unstable, and stable.
How can you tell one isotope from another? Use the sim to learn about isotopes and how abundance relates to the average atomic mass of an element.