Yes, they are called atoms.
The idea that matter is composed of tiny indivisible particles was first proposed by the ancient Greek philosopher Democritus around 400 BC. He called these fundamental particles "atomos," which means indivisible in Greek.
because matter has weight and occupy space
The smallest particles of matter are called atoms. Atoms are composed of protons, neutrons, and electrons.
Matter is composed from small particles called atoms.
All substances are made from atoms and molecules, and their atomic particles. But solids are the only phase of matter made from discrete particles or crystals. For gases and liquids, the basic component is the molecule.
Atoms, which are in turn composed of sub-atomic particles.
atoms
matter are composed by particles,particles are very small,particle have space between them
kinetic theory
Moving particles
The idea that matter is composed of tiny indivisible particles was first proposed by the ancient Greek philosopher Democritus around 400 BC. He called these fundamental particles "atomos," which means indivisible in Greek.
The particles move because of the Kinetic Theory. Matter is composed of particles that are atoms, molecules, or irons that always are in random motion.(Honestly you don't need to copy the hole matter is composed.... thing but just in case you might need it.)
because matter has weight and occupy space
No, light is not an example of matter. It is an example of electromagnetic waves. However, it is considered that light is composed of photons (massless particles) as well as waves by quantum physics.
The smallest particles of matter are called atoms. Atoms are composed of protons, neutrons, and electrons.
It's Atoms
I believe it is Democritus