Simple categories matching elemental:

• structure,
• material,
• metal,
• affinity,
• compound,
• fluid,
• isotope,
• sulfur,
• force,
• substance,
• event,
• danger,
• nutrient,
• semiconductor,
• mineral,
• gas,
• particle,
• analysis,
• chemical,
• course,
• indicator,
• carbohydrate,
• carbon,
• nonmetal,
• service,
• component,
• cu,
• crystal,
• staff,
• fluorine,
• halogen,
• quantity,
• constituent,
• concentration,
• composition,
• nitrogen,
• oxygen,
• stuff,
• substrate,
• dimension,
• solid,
• point,
• influence,
• nc,
• quality,
• matter,
• sphere,
• cycle,
• power,
• trait,
• hydrogen,
• system,
• contaminant,
• theme,
• attribute,
• ability,
• fraction,
• conflict,
• temple,
• cluster,
• necessity,
• conductor,
• shape,
• energy,
• thing,
• form,
• property,
• condition,
• implement,
• ratio,
• occurrence,
• hazard,
• process,
• source,
• atom,
• entity,
• content,
• phenomenon,
• attack,
• precursor,
• location,
• state,
• unit,
• oxide,

Members with property elemental:

• silicon,
• bronze,
• cement,
• fire,
• ozone,
• cd,
• spiral,
• injection_molding,
• air,
• cone,
• hf,
• copper,
• south,
• lanthanum,
• si,
• fibre,
• water,
• light_staff,
• arousal,
• pewter,
• humidity,
• gas,
• attitude,
• cadmium,
• elemental_indium,
• ge,
• germanium,
• water-dragon_quest,
• spatial_frequency,
• sn,
• ag,
• silicon_cluster,
• lightning_charge,
• wind,
• full_moon,
• hydrogen,
• palladium,
• silicon_si,
• li,
• graphite,
• bond,
• dust,
• sand,
• activated_carbon,
• lightning_factor,
• burnished_metal,
• boron,
• cs,
• soil,
• sc,
• mineral,
• mo,
• polygon_vertex,
• coke,
• cobalt,
• excrement,
• pt,
• character,
• xenon,
• co,
• metal_alloy,
• deuterium,
• chromium,
• zn,
• ba,
• ni,
• magnetism,
• helium,
• fission_product,
• molecule,
• lithium,
• frost,
• moisture,
• calcium,
• line,
• eu,
• chloride,
• ionic_radius,
• earth_staff,
• magnesium_mg,
• br,
• al_aluminum,
• simplicity,
• simple_sugar,
• sulfur,
• barium,
• force,
• neutrino,
• iron_oxide,
• rh,
• project,
• elemental_hydrogen,
• zirconium,
• cell,
• shaman,
• diamond_grain,
• iron,
• sea,
• fiber,
• activity_level,
• sky,
• lemon,
• line_width,
• earth_golem,
• cinnabar,
• advection,
• phoenix,
• ocean_wave,
• wave,
• steel,
• galactose,
• platinum,
• oval,
• neutron,
• gallium,
• gravity,
• oxygen_source,
• uranium,
• bone,
• chlorine,
• neon,
• storm,
• nb,
• orientation,
• la,
• motion,
• potassium,
• baptism,
• hail,
• boron_analysis,
• lexical_access,
• bi,
• sun,
• nitrogen_content,
• gold,
• fullerene,
• evolution,
• valency,
• oxidised_iron,
• cu,
• crashing_sound,
• carbon_source,
• sound,
• recording,
• blood,
• sodium,
• molybdenum,
• antimony,
• sb,
• light,
• krypton,
• dust_trap,
• ti,
• bamboo,
• oxygen,
• gluon,
• grass,
• meson,
• pb_lead,
• dragon,
• devastating_thunderstorm,
• aluminium,
• ash,
• thickness,
• decomposition,
• image_resolution,
• various_salt,
• germanium_source,
• shot,
• halide,
• phosphorus,
• silicone,
• brown_slate,
• rock,
• sunlight,
• flashing_light,
• dark,
• environmental_analysis,
• clothes,
• gd,
• sunrise,
• tritium,
• mg,
• metal,
• pure_argon,
• proton,
• cooking,
• titanium,
• electricity,
• noble_metal,
• sn_tin,
• chemical_reactivity,
• electronegativity,
• wool,
• rb,
• hide,
• pressure,
• arsenic,
• facilitation,
• argon,
• sexual_impulse,
• sr,
• aluminum_al,
• movement,
• gem,
• mass,
• magnesium,
• nickel_ni,
• ce,
• nitrogen_precursor,
• surface,
• elemental_semiconductor,
• mermaid,
• vegetable_charcoal,
• intron,
• ir,
• hg,
• electron,
• electromagnetism,
• timbre,
• lightning,
• amplifier,
• adverse_weather,
• end,
• ta,
• sheet,
• fireball,
• nitrogen,
• cupper,
• aluminum,
• aura,
• copper_cu,
• silicide,
• rhythm,
• gate_length,
• contrast,
• tungsten,
• al,
• bromine,
• quark,
• selenium,
• triangle,
• weather,
• silver_ag,
• fluorine_gas,
• stone,
• darkness,
• death_mountain,
• pb,
• pattern_recognition,
• ethics,
• fluorine,
• xe,
• soot,
• quartz,
• silicon_wafer,
• inhibition,
• molybdenum_mo,
• bi_bismuth,
• precious_metal,
• cr_chrome,
• heat,
• nickel,
• tin,
• letter_identification,
• minor_fire,
• rain,
• water_staff,
• gravel,
• mn,
• cr,
• gold_au,
• notebook,
• indium,
• electric_judgment,
• black_phosphorus,
• sunset,
• na,
• lead,
• iodine,
• ge_nc,
• ru,
• political_judgement,
• elemental_carbon,
• adsorption,
• zinc,
• flood,
• base,
• doped_silicon,
• fe,
• circle,
• yb,
• flower,
• er,
• glucose,
• atomic_volume,
• trap,
• chrome,
• au,
• paper,
• clay,
• nitrogen_gas,
• wood,
• bread,
• tantalum_ta,
• crystalline_structure,
• harmony,
• scene,
• popcorn_sulfur,
• photon,
• resin,
• bismuth,
• shadow,
• earth,
• pitchblende,
• square,
• cu_particle,
• ca,
• nanotube,
• nuclear_power,
• silicon_source,
• valence,
• diamond,
• extinction,
• transition_metal,
• atom,
• arsenical,
• helium_he,
• hafnium,
• nitrous_oxide,
• fog,
• alkali,
• alloy,
• radiation,
• impurity_elements,
• bikini_model,
• snowstorm,
• silver,
• salt,
• light_temple,
• bones,
• dark_storm,
• tellurium,
• flame_trap,
• shaman_magic,
• breast_ti,
• carbon,
• sulfur_cycle,
• grinding,
• snow,
• whirlwind,
• metallic_atom,
• marble,
• charcoal,
• ionization_potential,
• quantum,
• pd,
• zr,
• ice,
• mercury,
• organic_compound,
• isomorphism,
• molecular_nitrogen,
• tantalum,