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Isotopes and Atomic Mass
Subject: Chemistry
Grade: High-College , Middle-High , Middle , High , College
Publisher: PhET
Resource types: Interactive activity
License type: Free

Description

Are all atoms of an element the same? 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. To download the companion Teacher's Guide click here.

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Copyright	PhET Interactive Simulations - University of Colorado 2011

Keywords	mass, percent, nucleus, periodic table, composition, atomic, electron, Abundance, Atomic Mass, Atomic Weight, Isotope, Isotopes, Mass Number, Neutron, Proton, Stable, Unstable, Isotopes and Atomic Mass

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Isotopes and Atomic Mass