| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is h2 an ionic or covalent compound | 1.6 | 0.3 | 5359 | 38 |
| is h2o an ionic or covalent compound | 1.06 | 0.7 | 2174 | 55 |
| is h2 an ionic compound | 0.03 | 0.3 | 6892 | 17 |
| h2 covalent or ionic bond | 1.64 | 1 | 3536 | 63 |
| is h2o2 ionic or covalent | 1.87 | 1 | 9621 | 79 |
| is h2 a covalent | 1.57 | 0.5 | 6736 | 41 |
| is h2o a ionic or covalent | 1.83 | 0.1 | 8002 | 4 |
| is h2s ionic or covalent | 0.95 | 0.1 | 9956 | 49 |
| is h2 ionic or molecular | 0.08 | 0.8 | 9388 | 24 |
| is h2 a covalent bond | 0.71 | 0.3 | 2514 | 15 |
| is h2o covalent compound | 1.79 | 0.9 | 8582 | 50 |
| h2o bond ionic or covalent | 1.77 | 0.8 | 3700 | 52 |
| h2o bond type ionic or covalent | 0.52 | 1 | 9537 | 20 |
| is h2o2 a covalent or ionic bond | 1.86 | 0.1 | 6238 | 35 |
| is h2o a covalent molecule | 0.81 | 0.7 | 1398 | 20 |
