| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical bonding and structure | 1.53 | 0.4 | 9553 | 56 | 30 |
| chemical | 1.78 | 0.5 | 8913 | 35 | 8 |
| bonding | 0.66 | 0.2 | 3810 | 69 | 7 |
| and | 2 | 0.4 | 8988 | 41 | 3 |
| structure | 1.15 | 1 | 8424 | 38 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical bonding and structure | 0.79 | 0.5 | 1820 | 54 |
