Question

[tex]what\:is \:hydrogen\: line\:[tex]

Answer 1

HELLO !!!

HERE IS YOUR ANSWER,

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==> Hydrogen is a gas that has no color or smell, burns very easily and is the lightest of all known substances.   The most abundant element in the universe, used in the production of synthetic ammonia and methanol, in petroleum refining, in the hydrogenation of organic materials, as a reducing atmosphere, in oxyhydrogen torches, and in rocket fuels.

Atomic number 1; atomic weight 1.0

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Answer 2

Hey buddy here is your answer,

Hydrogen (H) is an odorless, colorless, light gas. When hydrogen and oxygen (O), water is formed.

Along with carbon and oxygen, hydrogen is one of the main non-mineral nutrients that is vital to plant growth and development. Hydrogen additionally plays an important part during the photosynthesis process by binding with carbon dioxide (CO2) to produce all the essential sugars a plant needs to grow.
The name Hydrogen is derived from the Greek word 'hydros' meaning "water" and gennen meaning to "generate" as it forms water when exposed to Oxygen creating H2O.

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