Modifiers matching atom:

• metal,
• medium,
• mobile,
• heavy,
• desirable,
• atmospheric,
• complex,
• light,
• size,
• heavier,
• real,
• magnetic,
• additional,
• covalent,
• electronegative,
• elemental,
• charged,
• metallic,
• active,
• individual,
• single,
• important,
• nuclear,
• foreign,
• central,
• free,
• diamagnetic,
• paramagnetic,
• inorganic,
• nonmetallic,
• unusual,
• common,
• number,
• alkaline,
• smaller,
• adjacent,
• prosthetic,
• rare,
• conductive,
• stable,
• basic,
• trivalent,
• radioactive,
• dense,
• skeletal,
• divalent,
• hydrophobic,
• hydrophilic,
• interstellar,
• surrounding,
• level,
• larger,
• soluble,
• neutral,
• exotic,
• heterocyclic,
• polar,
• lightweight,
• heterogeneous,
• diffusing,
• manufactured,
• bound,
• nonmetal,
• particular,
• nonmagnetic,
• ordinary,
• lighter,
• monovalent,
• binding,
• new,
• unwanted,
• catalytic,
• natural,
• atomic,
• identical,
• ionic,
• volatile,
• reactive,
• inert,
• large,
• layer,
• simple,
• polyvalent,
• nonpolar,
• major,
• isotopic,
• dissolved,
• metalloid,
• monatomic,
• planar,
• isolated,
• conventional,
• electropositive,
• noble,
• small,

Simple categories matching catalytic:

• application,
• metal,
• synthesis,
• agent,
• material,
• system,
• substrate,
• reaction,
• hemoprotein,
• constituent,
• element,
• solid,
• component,
• surface,
• carrier,
• behavior,
• hydrolysis,
• molecule,
• activity,
• atom,
• particle,
• property,
• process,
• condition,
• quality,
• event,
• nature,
• protein,
• salt,
• group,
• oxide,
• substance,
• poison,
• entity,
• structure,