An element.
Elements are made from one type of atom.
Elements are made from one type of atom.
An element is made up of only one type of atom.
The word for matter made out of one type of atom is an element. Each element on the periodic table contains only one type of atom.
Elements are made from one type of atom.
element
element
Elements are made from one type of atom.
Elements are made from one type of atom.
Monatomic
Element<3
You call a substance with only one type of atom, an element.