write one use of hydrogen
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Answer
In the glass industry hydrogen is used as a protective atmosphere for making flat glass sheets. In the electronics industry it is used as a flushing gas during the manufacture of silicon chips.
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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.
Lifting agent
Hydrogen can cause a balloon to lift or float upward in air.
chemical process
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:
H2 + Cl2 → 2HCl.
Petroleum
Hydrogen gas is used in the processing of petroleum products to break down crude oil into fuel oil, gasoline and such.
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 goods.
thermonuclear energy
When hydrogen is heated to extreme temperatures, such as on the Sun, the nuclei of hydrogen atoms will fuse to create helium nuclei. This fusion results in the release of an enormous amount of energy, called thermonuclear energy. This process is what creates the energy of the sun.
By using an Atomic Bomb to create a temperature similar to that on the Sun, thermonuclear fusion was created on the Earth in the form of a Hydrogen Bomb. This bomb was many times more powerful than an Atomic Bomb.
welding
it is used in oxy-ethyne flames for welding of metals.
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