| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ions involved in the electrical impulse are | 1.54 | 0.5 | 7933 | 7 | 43 |
| ions | 0.53 | 0.9 | 8499 | 36 | 4 |
| involved | 1.42 | 0.9 | 8075 | 10 | 8 |
| in | 0.98 | 1 | 4659 | 9 | 2 |
| the | 1.46 | 0.9 | 1027 | 36 | 3 |
| electrical | 0.32 | 0.3 | 7397 | 86 | 10 |
| impulse | 1.32 | 0.4 | 784 | 24 | 7 |
| are | 1.43 | 0.3 | 7586 | 55 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ions involved in the electrical impulse are | 0.98 | 0.2 | 5980 | 9 |
| which ions are essential for nerve impulses | 1.03 | 0.9 | 2347 | 34 |
| what ions are involved in action potential | 1.05 | 0.6 | 4512 | 70 |
| ions are electrically charged | 0.19 | 0.7 | 206 | 24 |
| what conducts electrical impulse | 0.84 | 0.7 | 9922 | 3 |
| how do ions form electrically neutral ions | 1.84 | 0.5 | 9347 | 16 |
| how ions conduct electricity | 1.89 | 0.6 | 9246 | 26 |
| how do ions work | 0.79 | 0.6 | 3576 | 69 |
| ions are capable of conducting electricity | 0.82 | 0.8 | 5060 | 34 |
| why are ions charged | 0.15 | 0.8 | 5522 | 64 |
| how do ions carry electricity | 0.05 | 0.4 | 309 | 44 |
| what ion enters the cell upon stimulus | 0.17 | 0.6 | 6033 | 70 |
| ions that gain electrons have a | 1.03 | 1 | 1364 | 8 |
| which ions are involved in nerve transmission | 1.28 | 0.6 | 3720 | 45 |
