atom Synonyms

molecule particle speck mote corpuscle acarid chemical compound chemical element whit chemical substance cornbread building block subatomic particle holism dimer trimer soupcon fermion hadron trace touch shred sliver snick snippet sorghum spark spot suggestion suspicion syllable tatter tinge tittle sherd anionic cationic positron proton smidgen smidgin thermonuclear little bit tiny piece smallest unit of matter neutron monomer coenzyme elementary particle fundamental particle