| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| heavy metals physical and chemical properties | 0.93 | 0.7 | 8943 | 53 | 45 |
| heavy | 1.81 | 1 | 1753 | 51 | 5 |
| metals | 1.91 | 0.6 | 7677 | 55 | 6 |
| physical | 1.66 | 0.7 | 76 | 77 | 8 |
| and | 1.43 | 0.9 | 1779 | 7 | 3 |
| chemical | 1.32 | 0.7 | 7349 | 67 | 8 |
| properties | 1.38 | 1 | 3345 | 88 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| heavy metals physical and chemical properties | 1.71 | 0.3 | 4626 | 11 |
| chemical and physical properties of metals | 1.86 | 0.9 | 254 | 71 |
| list all the physical properties of metals | 1.37 | 0.4 | 665 | 12 |
| the physical properties of metals | 1.99 | 0.1 | 1430 | 48 |
| chemical properties of metals | 1.3 | 0.7 | 1879 | 90 |
| general physical properties of metals | 1.46 | 0.3 | 6463 | 75 |
| physical properties of metals pdf | 1.36 | 0.8 | 9090 | 45 |
| heavy metals in chemistry | 0.1 | 0.5 | 972 | 71 |
| characteristics of heavy metal | 0.84 | 0.8 | 8067 | 69 |
| properties of typical metals | 0.16 | 0.1 | 1469 | 42 |
| biochemical aspects of heavy metals | 0.16 | 0.1 | 485 | 51 |
| properties of the metals | 0.53 | 0.2 | 6943 | 60 |
