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.

Concepts

atomic mass, isotopes

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Additional Tags

isotopes and atomic mass, phet: university of colorado: isotopes and atomic mass, isotope

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Classroom Considerations

• Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)