| with the chemical formula | 6 | other |
| chemically | 2 | manner |
| silica → be made of → silicon | 12 |
| silica → be → an oxide of silicon | 9 |
| silica → contain → silicon | 7 |
| silica → be → a form of silicon | 7 |
| silica → be → silicon | 5 |
| silica → be composed of → silicon | 4 |
| silica → be → the oxide form of silicon | 3 |
| negative | neutral | positive |
| 0.064 | 0.738 | 0.198 |
| Raw frequency | 47 |
| Normalized frequency | 0.829 |
| Modifier score | 0.500 |
| Perplexity | 31.174 |