Category Nuances for rare_gas:

• larger,
• simple,
• nonlinear,
• inert,
• atomic,
• bound,
• monatomic,
• monoatomic,
• natural,
• fluid,
• passive,
• frozen,
• real,
• luminous,
• hydrophobic,
• atmospheric,
• impure,
• diverse,

Simple Categories for rare_gas:

• fluid,
• liquid,
• system,
• gas,
• solute,
• medium,
• substance,