hydrogen

Meanings

• noun

  A colorless, odorless, highly flammable, diatomic gas that is the lightest and most abundant chemical substance in the Universe, constituting approximately 71% of its elemental mass.

  - "Hydrogen is the most abundant element in the universe."
  - "The sun is primarily composed of hydrogen."

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Pronunciation

1. /ˈhaɪdɹədʒən/
   
   
   
   Source: "https://commons.wikimedia.org/w/index.php?curid=31852"

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Synonyms

E949 , packaging agent , waterstuff

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Variants

List of all variants of hydrogen that leads to same result
hydrogen , hydrogenous , hydrogens , hydrogen bomb , hydrogen bombs , hydrogen bond , hydrogen bonding , hydrogen bonds , hydrogen bromide , hydrogen bromides , hydrogen chloride , hydrogen chlorides , hydrogen cyanide , hydrogen cyanides , hydrogen fluoride , hydrogen fluorides , hydrogen iodide , hydrogen iodides , hydrogen ion , hydrogen ions , hydrogen peroxide , hydrogen peroxides

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Etymology

origin and the way in which meanings have changed throughout history.

From Greek hydro-, 'water', and gen-, 'producer'.

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Trivia

Any details, considerations, events or pieces of information regarding the word

1. Hydrogen is the only element that can exist in three different states of matter - solid, liquid, and gas - at standard temperature and pressure.

2. The smallest star, called a white dwarf, is composed mostly of hydrogen and helium.

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Related Concepts

informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to

1. Hydrogen bond: A type of weak intermolecular force that occurs between a hydrogen atom covalently bonded to a highly electronegative atom or molecule, and another electronegative atom or molecule.

2. Hydrogen peroxide: A strong oxidizing agent used as a bleach, a disinfectant, and an oxidizer in rocket fuel.

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Culture

Any cultural, historical, or symbolic significance of the word. Explore how the word has been used in literature, art, music, or other forms of expression.

Hydrogen has been used as a fuel source in rocket propulsion and as a source of hydroelectricity through fuel cells. In literature, hydrogen is often used as a symbol for purity and the beginning of life, as it is the simplest and most fundamental element.

How to Memorize "hydrogen"

1. visualize
   

   - Imagine a helium balloon filled with a gas that is invisible, odorless, and colorless. This gas is hydrogen.

2. associate
   

   - Associate hydrogen with the symbol 'H' and the number '1' as it is the first element in the periodic table.

3. mnemonics
   

   - Use the mnemonic 'Hydrogen is Hilarious' to remember that Hydrogen is the first element in the periodic table.

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