| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is burning gas a chemical change | 0.1 | 0.9 | 6838 | 64 |
| is burning natural gas a chemical change | 0.57 | 0.8 | 4834 | 77 |
| methane gas burning chemical change | 0.59 | 1 | 3937 | 23 |
| is burning hydrogen gas a chemical change | 1.8 | 0.9 | 767 | 40 |
| burning gas physical or chemical change | 1.04 | 0.1 | 5776 | 87 |
| is gas burning on a stove a chemical change | 0.59 | 0.6 | 7929 | 67 |
| is natural gas burning a physical change | 1.05 | 0.8 | 7472 | 60 |
| burning natural gas physical or chemical | 0.01 | 0.8 | 6055 | 59 |
| is burning a chemical change | 0.71 | 0.6 | 4987 | 38 |
| chemical reaction of burning natural gas | 1.55 | 0.6 | 3777 | 15 |
| is burning fuel a chemical change | 1.56 | 0.7 | 5889 | 22 |
| is burning gasoline a chemical change | 1.53 | 0.3 | 7504 | 86 |
| is gas a chemical change | 0.73 | 0.1 | 7253 | 50 |
| burning of natural gas is which reaction | 1.37 | 0.7 | 3706 | 71 |
| is gasoline burned a chemical change | 1.86 | 0.9 | 190 | 46 |
| burning natural gas creates | 0.91 | 0.2 | 8917 | 33 |
| what happens when natural gas is burned | 0.74 | 0.6 | 1706 | 62 |
| burning of natural gas | 0.82 | 0.7 | 44 | 82 |
