| in its normal gaseous state | 7 | other |
| at standard temperature | 4 | other |
| physically | 2 | manner |
| hydrogen → be → colorless | 21 |
| hydrogen → be → colourless | 4 |
| hydrogen → be → a colorless | 3 |
| negative | neutral | positive |
| 0.540 | 0.312 | 0.148 |
| Raw frequency | 28 |
| Normalized frequency | 0.415 |
| Modifier score | 0.500 |
| Perplexity | 24.002 |