| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| electrons mass unit | 0.11 | 0.2 | 3287 | 91 | 19 |
| electrons | 1.77 | 0.9 | 1780 | 60 | 9 |
| mass | 0.64 | 0.5 | 4644 | 72 | 4 |
| unit | 0.76 | 1 | 9612 | 59 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| electrons mass unit | 1.04 | 0.7 | 7630 | 48 |
| mass of electrons in atomic mass units | 0.38 | 1 | 9123 | 22 |
| what is the atomic mass units of electrons | 1.53 | 0.5 | 9604 | 32 |
| electrons atomic mass unit | 1.22 | 0.6 | 9498 | 15 |
| atomic mass of an electron | 1.13 | 0.5 | 1031 | 64 |
| what is the mass of electrons | 1.82 | 0.9 | 6406 | 80 |
| mass unit of electron | 0.8 | 0.6 | 5377 | 55 |
| what's the mass of an electron | 0.98 | 0.3 | 6722 | 43 |
| mass number of an electron | 0.21 | 1 | 7150 | 56 |
