| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | gases | chemistry education in the Western world | Gases are a fundamental state of matter frequently taught in Western chemistry education using the ideal gas law. | 3 |
| 2 | sulfuric acid | chemistry education in the Western world | Sulfuric acid is commonly used in laboratory experiments and industrial processes in the Western world, with strict safety protocols for handling and storage. | 1 |