What are all natural objects and objects made of?

All organic objects, like all artificial objects, consist of elementary particles. Elementary particles are particles that are inseparable into their constituent parts. Names are atoms, molecules and more. The elementary particles that make up natural or organic matter are O (oxygen), C (carbon), H (hydrogen), N (nitrogen) and S (sulfur). It is these atoms that form most of the organic matter, so we can safely say that all natural objects and objects are made of atoms.