| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | hydrogen iodide | Chemistry students in Eastern countries | Hydrogen iodide is a colorless gas with a pungent smell and is used in chemical reactions and laboratory experiments. | 1 |
| 2 | hydrogen iodide | Chemistry students in Western countries | Hydrogen iodide is a colorless gas with a pungent smell and is used in chemical reactions and laboratory experiments. | 1 |
| 3 | hydrogen iodide | chemistry students | Hydrogen iodide is a commonly studied compound in chemistry classes, known for its pungent odor and corrosive properties. | 1 |
| 4 | lead iodide | chemistry students | Lead iodide is a well-known chemical compound with high toxicity and is used in various laboratory experiments and demonstrations. | 1 |