It is the lightest element and can be used as a lifting agent in balloons. Since Hydrogen gas is highly flammable, it can be dangerous to use. But this property and others make Hydrogen suitable for use as a fuel. The most common use of Hydrogen is in chemical processes and reactions.
Fuel
Hydrogen can be used as a fuel.
Rockets
Since hydrogen is highly flammable, especially when mixed with pure oxygen, it is used as a fuel in rockets. Usually, they combine liquid hydrogen with liquid oxygen to make an explosive mixture.
Chemical processes
Hydrogen is an essential part of many chemical processes.
Acids and bases
Hydrogen atoms are in every acid and base. Hydrogen gas is sometimes used directly to create an acid. For example, it is used in the creation of hydrochloric acid:
Fertilizer
Hydrogen is important in creating ammonia (NH3) for use in making fertilizer.
Food and fat
Hydrogen gas is used as a hydrogenating agent to for polyunsaturated fats, such as used in margarine. But it is also used in making unhealthy trans-fats that are often used in cookies and other good.
Keywords
Food
bases
Acids
others
cookies
ammonia
example
Rockets
fuel in
creation
property
balloons
reactions
margarine
Fertilizer
common use
other good
pure oxygen
Hydrogen gas
Fuel Hydrogen
liquid oxygen
lifting agent
essential part
Hydrogen atoms
liquid hydrogen
lightest element
hydrochloric acid
explosive mixture
hydrogenating agent
unhealthy trans-fats
polyunsaturated fats
many chemical processes
