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| hydrocarbon A very large group of chemical compounds composed only of carbon and hydrogen | |||
| hydrocarbon | |||
| ogludenradis: 9 phrases, 2 sujets |
| Environnement | 7 |
| Général | 2 |
|
| |||
| hydrocarbon A very large group of chemical compounds composed only of carbon and hydrogen | |||
| hydrocarbon | |||
| ogludenradis: 9 phrases, 2 sujets |
| Environnement | 7 |
| Général | 2 |