| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| constituents of air and their percentage | 0.91 | 0.8 | 9981 | 79 | 40 |
| constituents | 1.14 | 0.7 | 4137 | 11 | 12 |
| of | 1.92 | 0.3 | 6088 | 15 | 2 |
| air | 0.02 | 0.7 | 9076 | 3 | 3 |
| and | 0.38 | 0.1 | 6736 | 5 | 3 |
| their | 0.88 | 0.5 | 23 | 40 | 5 |
| percentage | 1.21 | 0.4 | 6176 | 56 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| constituents of air and their percentage | 1.38 | 0.1 | 7294 | 63 |
| components of air and their percentages | 0.95 | 0.1 | 4991 | 72 |
| main constituents of air | 1.18 | 0.9 | 9278 | 75 |
| what are the constituents of air | 0.6 | 0.6 | 3607 | 75 |
| major constituents of air | 0.62 | 0.6 | 8847 | 57 |
| percentage composition of air | 1.72 | 0.3 | 8981 | 39 |
| air and its constituents | 0.05 | 0.1 | 9415 | 61 |
| list the primary constituents of air | 0.24 | 0.1 | 3173 | 53 |
| composition of air percentages | 1.54 | 0.7 | 6214 | 95 |
| chemical composition of air by percent | 0.09 | 0.2 | 6582 | 19 |
| what is air composed of percentages | 1.67 | 0.4 | 9044 | 57 |
| what is air made up of percentages | 0.17 | 0.1 | 9450 | 84 |
| the composition of air | 1.76 | 0.5 | 2550 | 69 |
| what makes up 78% of air | 1.51 | 0.6 | 3890 | 4 |
| exact composition of air | 0.36 | 0.3 | 9110 | 80 |
| elements in air percentages | 0.25 | 1 | 2280 | 47 |
| the component of air | 0.35 | 0.4 | 6148 | 91 |
| chemical content of air | 0.44 | 0.3 | 5463 | 94 |
