with a vacuum or some special technology, but not really with your hands
No, water itself cannot catch on fire because it is a compound made of hydrogen and oxygen. However, the hydrogen in water can catch on fire if it is separated from the oxygen and ignited.
No, water itself cannot catch fire because it is a compound made of hydrogen and oxygen. However, the hydrogen in water can be ignited and burn if it is separated from the oxygen.
Because fire needs oxygen to burn and there is no oxygen inside the cylinder. It is almost impossible for the gas inside to catch fire.
No. Oxygen is not flammable. Rather, it supports the combustion of flammable materials. Fire is a chemical reaction between oxygen and some flammable material. Higher concentrations of oxygen will cause a fire to burn hotter and faster.
No, a spaceship cannot catch fire in space because fire requires oxygen to burn, and there is no oxygen in the vacuum of space. However, onboard systems and equipment such as electrical systems can still short circuit or overheat and cause fires, but these fires would not behave the same way as fires on Earth due to the lack of oxygen.
If heat and oxygen are available yes it can
Hidrogen explodes when ignited if it's in the presence of oxygen.
No, you cannot burn water. Water is a compound made of hydrogen and oxygen, and it does not catch fire.
Oxygen itself is not flammable; it supports the combustion of flammable materials. Fire itself is a chemical reaction between oxygen and a flammable substance. In the case of a bonfire, it is between oxygen and wood. In other words, you need both fuel and oxygen.
Regular air in the environment is about 21% oxygen. A fire only needs about 16% oxygen to catch and burn. See http://www.bradford-co-fla.org/scvfd/fire_information.html
An object that is able to catch fire in the presence of oxygen.
Water itself cannot catch on fire because it is a compound made of hydrogen and oxygen. However, if there are impurities or contaminants in the water, such as certain chemicals or gases, those impurities can catch on fire and create flames on the surface of the water.