An atom is the smallest particle that is still recognisably the element
atom is the smallest part of element
The smallest part of an element is an atom, which consists of protons, neutrons, and electrons. The smallest part of a compound is a molecule, made up of atoms bonded together in a specific arrangement.
atom
an atom
element
The smallest part
An atom.
Quarks are the smallest parts of an element that have been discovered so far.
The electron is the smallest component.
Atom
electron
An Atom