atom's

Smallest unit's possessive

Atom's is the possessive form of atom, the smallest unit of a chemical element.

Used to attribute properties or parts to an atom: an atom's nucleus, the atom's electrons.

Also forms contractions with "is" or "has": The atom's been split, The atom's unstable.

scientific

nucleus

Central controlling part

orbital · valence · isotope · ion · quark · particle · shell · charge · mass · energy

smallness

minute

Sixtieth of an hour

trace · iota · particle · bit · grain · fragment · mote · smidgen · infinitesimal · microscopic

philosophical

indivisible

Unable to be divided

void · materialism · reductionism · essence · building block · constituent · primary · elemental · irreducible · monism

nuclear

bomb

Explosive device or disaster

weapon · Hiroshima · Manhattan Project · mushroom cloud · fallout · radiation · splitting · chain reaction · Oppenheimer · plutonium

Opposites
scale of matter

atom'suniverse's

Possessive of all existence

galaxy's · world's · star's · planet's

compositional relationship

atom'scompound's

Belonging to walled premises

molecule's · material's · crystal's · system's · structure's

divisibility/fundamentality

atom'ssystem's

Of an organized whole

assembly's

Phrases
Family

atom, atomic, atoms, atomize, subatomic, atomism, atomistic, atomically

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G