Alphabetical
atomic mass
[noun]
The average mass of an atom of an element, usually expressed in atomic mass units. The term is often used interchangeably with atomic weight.
Appears in modules:
- An Elegant Experiment to Test the Process of DNA Replication The work of Meselsohn and Stahl
- Atomic Theory II Ions, neutrons, isotopes and quantum theory
- Density and Buoyancy Definitions and units
- Diffusion I Random molecular movement and influences on diffusion rate
- History of Earth's Atmosphere II The rise of atmospheric oxygen
- Nuclear Chemistry Radiation, half-life, and nuclear reactions
- Nuclear Chemistry I Radiation, half-life, and nuclear reactions
- Stoichiometry The proportional nature of chemical reactions
- The Periodic Table of Elements V Periodicity
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