Hydrogen Meaning: Definition, Examples, and Translations
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hydrogen
[หhaษชdrษdสษn ]
Definitions
chemical element
Hydrogen is the lightest and most abundant element in the universe, typically found in the form of H2 gas. It is colorless, odorless, and tasteless. Hydrogen is used in various industries, such as the production of ammonia and petroleum refining.
Synonyms
H.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| hydrogen |
Use this term when discussing chemistry, science, or general contexts where the full name of the element is appropriate.
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| H |
This abbreviation is used primarily in scientific, technical, or academic contexts where shorthand notation is standard.
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Examples of usage
- Hydrogen fuel cells are considered a clean energy source.
- The Hindenburg airship used hydrogen for buoyancy.
- Hydrogen is essential for the synthesis of many important chemicals.
fuel source
Hydrogen is often touted as a potential alternative fuel source due to its high energy content and environmental benefits. It can be used in fuel cells to generate electricity and power vehicles.
Synonyms
H2.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| hydrogen |
This word is often used in general conversations and educational settings to refer to the chemical element with the symbol H and atomic number 1.
|
| H2 |
This is the molecular form of hydrogen and is commonly used in scientific contexts or industries dealing with hydrogen gas.
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Examples of usage
- Many car manufacturers are exploring hydrogen-powered vehicles.
- The use of hydrogen as a fuel source may reduce greenhouse gas emissions.
- Hydrogen fuel is being considered for long-distance transportation.
chemistry
In chemistry, hydrogen is classified as a nonmetal with atomic number 1. It forms bonds with various elements and is a key component in many chemical reactions.
Synonyms
atomic number 1.
Which Synonym Should You Choose?
| Word | Description / Examples |
|---|---|
| hydrogen |
Commonly used in scientific, industrial, and educational contexts to refer to the chemical element that is the lightest and most abundant in the universe.
|
| atomic number 1 |
Specifically used in scientific and educational discussions when focusing on the position of hydrogen in the periodic table.
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Examples of usage
- Hydrogen bonding is crucial in the structure of water molecules.
- Hydrogen can act as a reducing agent in certain reactions.
- The reactivity of hydrogen depends on its isotopes.
Translations
To see the translation, please select a language from the options available.
Interesting Facts
Science
- Hydrogen is the most abundant element in the universe, making up about 75% of its elemental mass.
- The sun and other stars primarily consist of hydrogen, which fusion converts into helium, producing energy.
- Hydrogen is a key component in many chemical reactions and fuels, especially as a clean energy source.
Technology
- Hydrogen fuel cells are being developed as an alternative energy source for cars and other vehicles, emitting only water as a byproduct.
- Researchers are exploring hydrogen as a means to store and transfer renewable energy, aiding in the transition to greener technologies.
- NASA uses liquid hydrogen as a rocket fuel, showcasing its importance in space exploration.
Pop Culture
- In the 1950s, hydrogen balloons inspired children's fascination with space, leading to the playful notion of floating and adventure.
- The element has appeared in various sci-fi movies as a futuristic fuel source or powerful weapon, intrigued by its energetic capabilities.
- Hydrogen's role in shaping the universe has been a popular topic in documentaries about the cosmos, emphasizing its significance in astronomy.
Environment
- Hydrogen is being touted as a potential solution for reducing greenhouse gas emissions if produced using renewable energy methods.
- Global initiatives aim to develop a 'hydrogen economy,' where hydrogen serves as a clean energy carrier to combat climate change.
- Research on hydrogenโs environmental impact includes how it can be produced sustainably and stored effectively.
Origin of 'hydrogen'
Main points about word origin
- The name 'hydrogen' comes from the Greek words 'hydro,' meaning water, and 'genes,' meaning creator or generator.
- It was named in 1783 by the French chemist Antoine Lavoisier, who recognized its role in making water.
- The gas has been known since ancient times, but it wasn't identified as an element until the 18th century.
The word 'hydrogen' is derived from the Greek words 'hydro' (water) and 'genes' (forming), reflecting the fact that water is a product of its combustion. Hydrogen was first recognized as a distinct element by Henry Cavendish in 1766. It has since become a crucial component in various industries and energy technologies.