The word "atom" comes from the ancient Greek "atomos" meaning "uncuttable". The concept of atoms being the smallest part of an element is a natural philosophy that developed in several ancient traditions, and it is therefore difficult to say "who" was the first person to make this claim.
It was Democritus that stated that an atom was the smallest piece of matter. It was Democritus.
democritus
Democritus
i said
rutherford
Yes, they are called atoms.
Matter is composed from small particles called atoms.
matter are composed by particles,particles are very small,particle have space between them
monicales
because matter has weight and occupy space
Yes, they are called atoms.
Fermion
It's Atoms
Matter is composed from small particles called atoms.
Atoms, which are in turn composed of sub-atomic particles.
John DaltonJohn Dalton
The ATOMIC THEORY states that all matter is composed of very small particles called atoms, and that those atoms cannot be broken apart.
atoms
matter are composed by particles,particles are very small,particle have space between them
matter are composed by particles,particles are very small,particle have space between them
monicales
kinetic theory