| If the nitrogen-based oxidizer comes into contact with water or anything organic, it causes spontaneous combustion. |
| Chlorine is also an oxidizer, so it helps to remove iron, hydrogen sulfide, and other minerals. |
| Fire: Not combustible, but substance is a strong oxidizer and heat of reaction with reducing agents or combustibles may cause ignition. |
| Overall efficiencies range from 30 to 80 percent, depending on the fuel and oxidizer and on the basis for the calculation. |
| Rocket propellants come in two parts, fuel and oxidizer, which work together to keep an engine burning. |
| A third type, called a hybrid, combines a solid fuel with a liquid oxidizer. |
