| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | chemical bonding | Western countries | Chemical bonding is a fundamental concept in chemistry education | 1 |
| 2 | chemical bonding | Western countries | Covalent and ionic bonding are commonly taught in chemistry classes | 1 |
| 3 | chemical bonding | Western countries | Understanding chemical bonding is crucial for understanding properties of substances | 1 |
| 4 | chemical bonding | Western countries | Chemical bonding is essential for the development of new materials and technologies | 1 |
| 5 | chemical bonding | Western countries | Understanding chemical bonding helps in explaining chemical reactions | 1 |