nucleo atomico

Also known as nucleus of atom, nucleus, atom nucleus, nucleus of an atom

parte centrale, densa, di un atomo

AI overview

The atomic nucleus is the tiny, dense core at the center of an atom made up of protons and neutrons held tightly together. It matters because the nucleus contains nearly all of an atom's mass and determines what element the atom is, making it fundamental to understanding how matter is structured and behaves.

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

Wikidata facts

Part of: atom
Has part: nucleon
Diameter: 15
Image: Atom (PSF).svg

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Commons category: Atomic nucleus
interaction: gravity
topic's main category: Category:Atomic nucleus
studied by: nuclear physics
has characteristic: diameter
different from: nucleus
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
opposite of: electron shell

Sources (3)

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Article · Italiano

In chimica e in fisica con il termine nucleo atomico generalmente si intende la parte centrale, densa, di un atomo, costituita da protoni che possiedono carica positiva e neutroni che non posseggono carica, detti collettivamente nucleoni. È oggetto di studio della chimica nucleare e della fisica nucleare.

Abstract from DBpedia / Wikipedia · CC BY-SA

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