| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | argon | scientific community | Argon is an inert, colorless, odorless, and tasteless gas that is the third-most abundant gas in the Earth's atmosphere. | 1 |
| 2 | argon | scientific community | Argon is commonly used as a shielding gas in welding and metallurgy processes. | 1 |