| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen atomic structure diagram | 1.6 | 0.7 | 6943 | 34 | 33 |
| hydrogen | 1.85 | 0.2 | 1001 | 29 | 8 |
| atomic | 1.9 | 0.7 | 4418 | 83 | 6 |
| structure | 0.24 | 0.6 | 6255 | 66 | 9 |
| diagram | 1.57 | 1 | 115 | 24 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen atomic structure diagram | 0.99 | 0.3 | 2084 | 69 |
| the atomic structure of hydrogen | 1.69 | 1 | 1223 | 37 |
| atomic structure of a hydrogen atom | 0.13 | 0.2 | 3720 | 86 |
| hydrogen atom energy diagram | 1.07 | 0.6 | 8681 | 38 |
| structure of hydrogen atom | 1.95 | 0.9 | 9866 | 7 |
| the structure of hydrogen | 0.23 | 0.4 | 8461 | 77 |
| chemical structure of hydrogen | 2 | 0.2 | 3980 | 53 |
| molecular structure of hydrogen | 1.4 | 0.4 | 5869 | 66 |
| energy diagram of hydrogen | 1.15 | 0.5 | 2375 | 92 |
| what is the atomic structure of hydrogen | 1.11 | 0.7 | 5852 | 73 |
| hydrogen atomic structure image | 0.49 | 0.7 | 7486 | 100 |
| atomic structure of hydrogen atom | 0.5 | 0.9 | 4445 | 19 |
| atomic structure of hydrogen 3 | 0.62 | 0.6 | 6862 | 56 |
