| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| morphine and endorphins molecular shape | 0.66 | 1 | 3861 | 99 | 39 |
| morphine | 1.42 | 0.6 | 3130 | 78 | 8 |
| and | 0.11 | 0.8 | 7706 | 97 | 3 |
| endorphins | 1.45 | 0.6 | 339 | 59 | 10 |
| molecular | 1.66 | 0.9 | 1276 | 36 | 9 |
| shape | 1.95 | 0.6 | 9317 | 8 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| morphine and endorphins molecular shape | 1.65 | 0.9 | 2778 | 44 |
| molecular structure of morphine | 0.21 | 0.6 | 6528 | 44 |
| the structure of morphine | 1.32 | 1 | 658 | 24 |
| chemical structure of morphine | 1.46 | 0.5 | 7821 | 80 |
| morphine structure and formula | 0.36 | 0.4 | 2987 | 5 |
| how are endorphins similar to morphine | 0.34 | 0.6 | 9941 | 100 |
| molecular formula of morphine | 1.24 | 0.9 | 301 | 50 |
| chemical makeup of morphine | 0.63 | 1 | 1015 | 32 |
| structural formula of morphine | 0.2 | 0.7 | 1439 | 2 |
| molecular weight of morphine | 1.99 | 0.1 | 4828 | 18 |
| the structure of morphine is shown below | 1.31 | 1 | 4857 | 8 |
| what are the functional groups of morphine | 0.79 | 0.6 | 990 | 33 |
| chemical properties of morphine | 1.94 | 0.2 | 9670 | 77 |
| is morphine a molecule | 0.21 | 0.5 | 5078 | 74 |
| how does morphine affect endorphins | 0.29 | 0.4 | 2488 | 67 |
| chemical compound of morphine | 1.67 | 0.7 | 8470 | 91 |
| chemical formula of morphine | 0.35 | 0.4 | 2584 | 51 |
| chemical composition of morphine | 0.84 | 0.8 | 2925 | 61 |
