Atom (disambiguation)Topics referred to by the same term / From Wikipedia, the free encyclopedia An atom is a basic unit of matter consisting of a nucleus within a cloud of one or more electrons. Look up Atom, atom, atóm, àtom, or atom- in Wiktionary, the free dictionary. Atom(s) may also refer to:
An atom is a basic unit of matter consisting of a nucleus within a cloud of one or more electrons. Look up Atom, atom, atóm, àtom, or atom- in Wiktionary, the free dictionary. Atom(s) may also refer to: