| highly | 9 | degree |
| chemically | 2 | manner |
| at the atomic level | 2 | other |
| iron → be → reactive | 11 |
| iron → be → more reactive | 8 |
| iron → be → more reactive than copper | 4 |
| negative | neutral | positive |
| 0.293 | 0.654 | 0.053 |
| Raw frequency | 23 |
| Normalized frequency | 0.374 |
| Modifier score | 0.500 |
| Perplexity | 380.586 |