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| hydrocarbon A very large group of chemical compounds composed only of carbon and hydrogen | |||
| hydrocarbon | |||
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| hydrocarbons | |||
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kolvate : 56 a las frases, 9 temas |
| Aislamiento | 2 |
| Ambiente | 18 |
| Ciencias de la tierra | 3 |
| Economía | 2 |
| General | 1 |
| Industria energetica | 9 |
| Química | 15 |
| Tecnología | 1 |
| Transporte | 5 |