Assertion: atom | /r/HasProperty | molecule
Facets:
Source sentences:
text: The temperature of any physical system is related to the motions of the particles (molecules and atoms) which make up the [gas] system.
text: Most atoms join up with other atoms through chemical BONDS to form larger particles called molecules.
text: If one could observe a gas under a powerful microscope, one would see a collection of particles (molecules, atoms, ions, electrons, etc.) without any definite shape or volume that are in more or less random motion.