Category Nuances for chemical:

• surplus,
• turbulent,
• dangerous,
• hazardous,
• additional,
• artificial,
• respiratory,
• granular,
• harmful,
• foreign,
• tangible,
• toxic,
• porous,
• active,
• harmless,
• indoor,
• raw,
• noxious,
• industrial,
• unconventional,
• required,
• indirect,
• biological,
• ignitable,
• moving,
• difficult,
• nonliving,
• conceptual,
• available,
• off,
• flammable,
• carcinogenic,
• clinical,
• finished,
• atmospheric,
• nonmetal,
• particular,
• crystalline,
• valuable,
• sliding,
• antigenic,
• solid,
• basic,
• multiphase,
• individual,
• key,
• broad,
• residential,
• useful,
• coated,
• scientific,
• measurable,
• renewable,
• powdered,
• complex,
• ordinary,
• fluid,
• military,
• secondary,
• resistant,
• surrounding,
• stock,
• sophisticated,
• viscous,
• potential,
• alternative,
• radioactive,
• infectious,
• large,
• subsurface,
• alien,
• medical,
• observable,
• friable,
• complete,
• inert,
• macroscopic,
• domestic,
• unstable,
• particulate,
• hot,
• regulated,
• world,
• controlled,
• aqueous,
• essential,
• expendable,
• random,
• semantic,
• electrical,
• expensive,
• endogenous,
• dissolved,
• aggressive,
• undesirable,
• supporting,
• heavy,
• wet,
• bad,
• diverse,
• exotic,
• charged,
• up,
• commercial,
• combustible,
• new,
• sensitive,
• unhealthy,
• bulky,
• environmental,
• catalytic,
• technological,
• aquatic,
• impure,
• local,
• several,
• unwanted,
• external,
• single,
• primary,
• underlying,
• airborne,
• microscopic,
• inanimate,
• poisonous,
• consumable,
• fine,
• digestible,
• explosive,
• inappropriate,
• intensive,
• needed,
• inflammable,
• finer,
• polar,
• agricultural,
• auxiliary,
• municipal,
• special,
• waterborne,
• down,
• synthetic,
• possible,
• outside,
• mental,
• miscellaneous,
• usable,
• inorganic,
• deleterious,
• harsh,
• destructive,
• chemical,
• stubborn,
• vulnerable,
• defined,
• unclean,
• irritating,
• manufactured,
• critical,
• base,
• sweet,
• larger,
• structured,
• common,
• extraneous,
• illegal,
• typical,
• exogenous,
• clean,
• unusual,
• lethal,
• functional,
• unknown,
• corrosive,
• everyday,
• liquid,
• dry,
• hydrous,
• weak,
• allergenic,
• suspended,
• physical,
• pure,
• precious,
• practical,
• unnatural,
• specialised,
• out,
• light,
• major,
• damaging,
• persistent,
• organic,
• armed,
• natural,
• reactive,

Simple Categories for chemical:

• substance,
• change,
• material,
• unit,
• contamination,
• communication,
• waste,
• item,
• quantity,
• compound,
• thing,
• contaminant,
• object,
• grouping,
• measure,
• mixture,
• group,
• particulate,
• staple,
• residue,
• particle,
• intermediate,
• component,
• sediment,
• stuff,
• cause,
• fluid,
• entity,
• fiber,
• system,
• matter,
• attribute,
• part,
• solid,