Helium is not the smallest element because it is made up of two protons, two neutrons and two electrons. Hydrogen is made up of one proton and one electron so it is smaller.
The smallest form of an element is an atom. :))
a quark or if you mean the smallest element hydrogen
The smallest unit in an element is the atom.
what is the smallest part of an element
the smallest element is hydrogen of which its valency is one.
The smallest unit of a chemical element is the atom.
The smallest unit of an element that maintains the properties of that element is the atom.
The atom is the smallest unit of an element that has all the properties of the element.
The smallest identifiable unit of an element that retains the properties of the element is an atom.
ATOM
The smallest part of an element that has the properties of that element is the atom.
An atom is the smallest particle that is still recognisably the element