Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
where is plutonium most commonly found | 0.66 | 1 | 2714 | 81 |
is plutonium found naturally | 0.86 | 0.3 | 1504 | 91 |
where was plutonium found | 1.73 | 0.7 | 1562 | 73 |
is plutonium found in nature | 1.21 | 0.2 | 9248 | 73 |
where do you get plutonium | 0.55 | 0.4 | 9486 | 53 |
where does plutonium come from naturally | 0.6 | 1 | 100 | 43 |
does plutonium occur naturally | 1 | 0.6 | 8296 | 47 |
where is plutonium naturally found | 1.74 | 0.8 | 71 | 39 |
does plutonium exist in nature | 0.44 | 0.8 | 2664 | 45 |
where does plutonium come from | 0.29 | 0.7 | 6392 | 66 |
where can you find plutonium | 0.93 | 0.6 | 7223 | 57 |
can you find plutonium in nature | 0.64 | 0.9 | 8166 | 28 |