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جرم اتمی

File:Stylised_Lithium_Atom.svg · Wikimedia Commons · See Wikimedia Commons

EntityQ3840065· pop 100· linked from 360 articles

جرم اتمی

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rest mass of an atom in its ground state

AI overview

Atomic mass is the weight of an atom when it's at rest and in its lowest energy state. It matters because it helps scientists identify elements, predict how atoms will interact with each other, and understand the properties of materials.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Instance of
concept
Subclass of
mass
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recommended unit of measurement
dalton
on focus list of Wikimedia project
Wikipedia:Vital articles/Level/4
Commons category
Relative atomic mass
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