| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | fire | scientific community in chemistry | Fire is a rapid oxidation process that releases heat and light, as understood by the scientific community in chemistry. | 4 |
| 2 | salt | scientific community in chemistry | Salt, composed of sodium and chloride ions, is commonly used as a seasoning and preservative in food and is studied in the chemistry community. | 3 |