| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen fluoride ionic or covalent | 0.58 | 0.4 | 4440 | 16 |
| hydrogen chloride ionic or covalent | 1.12 | 0.3 | 602 | 93 |
| hydrogen and fluorine ionic or covalent bond | 0.9 | 0.7 | 3974 | 56 |
| is hydrogen and fluorine ionic or covalent | 1.42 | 0.3 | 2468 | 43 |
| hydrogen fluoride ionic or molecular | 0.53 | 1 | 5828 | 6 |
| hydrogen fluoride covalent bond | 0.83 | 0.9 | 2012 | 31 |
| oxygen fluoride ionic or covalent | 0.85 | 1 | 8156 | 43 |
| is hydrogen fluoride ionic | 1.76 | 0.5 | 4910 | 86 |
| chlorine fluoride ionic or covalent | 0.07 | 0.9 | 651 | 60 |
| is iron fluoride ionic or covalent | 0.81 | 0.1 | 7894 | 88 |
| iron ii fluoride ionic or covalent | 0.21 | 0.4 | 7907 | 19 |
| fluorine ionic or covalent | 0.93 | 0.8 | 6562 | 43 |
| sodium fluoride ionic or covalent | 0.27 | 0.4 | 8085 | 78 |
| calcium fluoride ionic or covalent | 0.26 | 0.7 | 1468 | 12 |
| is hydrogen and fluorine a covalent bond | 0.69 | 0.9 | 7433 | 14 |
| hydrofluoric acid ionic or covalent | 0.77 | 0.9 | 6950 | 61 |
| hf ionic or covalent | 0.12 | 1 | 3745 | 39 |
| is hydrogen fluoride a hydrogen bond | 0.94 | 0.9 | 446 | 8 |
| hydrogen fluoride bond type | 0.16 | 0.2 | 8715 | 94 |
