| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | gaseous oxygen | laboratory settings | Gaseous oxygen is commonly used in scientific experiments and laboratory settings for various purposes such as sustaining combustion and supporting respiration. | 1 |
| 2 | gaseous oxygen | laboratory settings | Used as a critical component for sustaining life and as a reactant in various chemical reactions. | 1 |
| 3 | oxidation | laboratory settings | Oxidation is a chemical process commonly studied and utilized in laboratory settings, such as in experiments and synthesis of compounds. | 1 |