| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hclo4 ions present | 1.61 | 0.6 | 427 | 16 | 18 |
| hclo4 | 1.06 | 0.1 | 9451 | 45 | 5 |
| ions | 1.61 | 0.6 | 80 | 39 | 4 |
| present | 1.76 | 0.2 | 2978 | 100 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what ions are present in hclo4 | 1.16 | 0.1 | 3987 | 69 |
| hclo4 ionic or molecular | 1.82 | 0.3 | 5935 | 42 |
| what is hclo4 in chemistry | 0.94 | 0.6 | 6009 | 77 |
| hclo4 ionic or covalent | 1.12 | 0.4 | 1173 | 73 |
| hclo4 ionic or molecular compound | 0.89 | 0.6 | 8001 | 73 |
| what acid is hclo4 | 1.02 | 0.3 | 7425 | 22 |
| hclo4 compound name and properties | 0.27 | 0.4 | 2223 | 45 |
| is hclo4 a base | 1.59 | 0.3 | 4584 | 51 |
| hclo4 compound name and structure | 0.9 | 0.3 | 9645 | 52 |
| what is the name of hclo4 | 1.48 | 0.4 | 2396 | 91 |
| is hclo4 a salt | 0.99 | 0.7 | 9898 | 28 |
| name the compound hclo4 | 0.95 | 0.4 | 5598 | 52 |
| is hclo4 an acid | 0.51 | 0.8 | 6833 | 46 |
| hclo4 base or acid | 0.57 | 0.2 | 9461 | 47 |
