| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | acetic acid | Western countries | Acetic acid is commonly used in Western countries for household cleaning and as a key ingredient in salad dressings and pickling. | 1 |
| 2 | acetic acid | Western countries | Commonly known as the main component of vinegar used in cooking and food preservation. | 1 |
| 3 | acetic acid | Western countries | Acetic acid is commonly used in Western countries as a key component in vinegar for cooking and food preservation. | 1 |
| 4 | acetone | Western countries | Acetone is commonly known as a nail polish remover in Western countries. | 1 |
| 5 | acetyl chloride | Western countries | Commonly used in organic synthesis and chemical reactions. | 1 |
| 6 | acetylene | Western countries | Acetylene is commonly used in welding and metal cutting in industrial and construction settings. | 1 |
| 7 | acetylene | Western countries | Acetylene is commonly used in welding and metal cutting processes. | 1 |