The smallest particle of matter that can exist by itself is a ____________.
Atom:
Concluding statement: The smallest particle of matter that can exist by itself is an atom.
Fill in the blanks
A________________is the smallest particle of matter (an element or a compound) that can exist by itself.
The smallest particle of an element or a compound that can exist on its own is called ______. (a molecule/an atom)
Name the smallest particle of a substance which can exist independently.