| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| neutrons in carbon 13 | 0.58 | 0.5 | 8002 | 24 | 21 |
| neutrons | 0.15 | 0.3 | 5957 | 7 | 8 |
| in | 1.5 | 1 | 3599 | 97 | 2 |
| carbon | 1.91 | 1 | 6235 | 85 | 6 |
| 13 | 1.57 | 0.7 | 7804 | 7 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| neutrons in carbon 13 | 1.61 | 0.2 | 6289 | 58 |
| neutrons in carbon 14 | 1.04 | 0.7 | 8306 | 76 |
| neutrons in carbon 12 | 1.61 | 0.9 | 4705 | 98 |
| carbon 13 protons neutrons electrons | 0.36 | 0.5 | 6156 | 76 |
| carbon 13 has how many neutrons | 1.83 | 0.1 | 5389 | 17 |
| how many neutrons does carbon 13 have | 1.11 | 0.8 | 7910 | 6 |
| how many neutrons are in carbon 13 | 0.06 | 1 | 6547 | 22 |
| carbon 13 number of neutrons | 0.21 | 0.3 | 298 | 63 |
| carbon 13 has how many protons and neutrons | 1.09 | 1 | 7245 | 59 |
| how many neutrons does carbon 14 have | 0.28 | 0.3 | 3150 | 84 |
| how many neutrons are in carbon 14 | 1.37 | 0.8 | 3949 | 25 |
| how many neutrons in carbon 14 | 1.79 | 0.3 | 144 | 80 |
| carbon 14 protons neutrons electrons | 0.11 | 1 | 9667 | 19 |
| carbon 14 number of neutrons | 0.24 | 0.4 | 8817 | 67 |
| atoms of carbon 14 have how many neutrons | 1.17 | 0.4 | 2399 | 46 |
| carbon 12 protons neutrons electrons | 0.23 | 0.1 | 979 | 78 |
| carbon 13 has protons neutrons and electrons | 1.69 | 0.6 | 7949 | 1 |
| carbon protons neutrons electrons | 0.75 | 0.5 | 9475 | 10 |
