| in living system | 2 | location |
| as a positive cation | 2 | manner |
| ion → have → charge | 11 |
| ion → be → charge carriers | 3 |
| ion → be based on → charge | 3 |
| negative | neutral | positive |
| 0.106 | 0.812 | 0.082 |
| Raw frequency | 17 |
| Normalized frequency | 0.397 |
| Modifier score | 1.000 |
| Perplexity | 95.511 |