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das

Atom

/aˈtoːm/· noun· Pl. die Atome

atom; (in compounds) nuclear

Das Atom — the smallest unit of a chemical element; in compounds it means "nuclear" in politics and energy (die Atomkraft, das Atomkraftwerk, der Atomausstieg), where official and technical texts prefer Kern- (die Kernenergie).

CEFR C1Frequency ●●●●●
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Forms
Singular
das Atom
Plural
die Atome
Genitiv
des Atoms

One word, many lives

Tap a meaning. Real German isn't a dictionary translation.

Atom
atom (physics, chemistry)

Ein Wassermolekül besteht aus zwei Wasserstoffatomen und einem Sauerstoffatom.

A water molecule consists of two hydrogen atoms and one oxygen atom.

Word family

Atomatomaratomic, nucleardie Atomkraftnuclear powerdie Atomenergienuclear energyder Atomausstiegnuclear phase-out

Common combinations

  • Atome spaltento split atoms
  • der Kern eines Atomsthe nucleus of an atom
  • aus Atomen bestehento consist of atoms

Common learner mistakes

  • der Atom
    das Atom
    Atom is neuter: das Atom, die Atome; its compounds take the gender of their last part (die Atomkraft, das Atomkraftwerk).

Real examples

  • Alle Stoffe bestehen aus winzigen Atomen, die man mit bloßem Auge nicht sehen kann.All substances consist of tiny atoms that cannot be seen with the naked eye.
  • Bei der Kernspaltung wird der Kern eines Atoms in zwei kleinere Kerne zerlegt.In nuclear fission, the nucleus of an atom is split into two smaller nuclei.
  • Ein Atom besteht aus einem positiv geladenen Kern und einer Hülle aus Elektronen.An atom consists of a positively charged nucleus and a shell of electrons.

Related words