nitrogen — a colorless, odorless gas that makes up about 78% of Earth's atmosphere and is essential for life
Part of speech: NOUN
Definition: a colorless, odorless gas that makes up about 78% of Earth's atmosphere and is essential for life
Pronunciation (IPA): /ˈnaɪtrədʒən/
Example Sentences
- The farmer's crops turned yellow due to nitrogen deficiency, so he decided to call a plant doctor.
- Liquid nitrogen is so cold that it can freeze a banana solid enough to hammer nails.
- Scientists use nitrogen to preserve biological samples in laboratories.
nitrogen
NOUN[/ˈnaɪtrədʒən/]
a colorless, odorless gas that makes up about 78% of Earth's atmosphere and is essential for life
Nitrogen makes up most of the air we breathe every single day.
Nitrogen dances with hydrogen and oxygen!
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🎤Pronunciation
🌳Etymology
Origin
The word nitrogen derives from Greek nitron (soda) and genes (to generate), literally meaning 'soda generator.' The term was coined to describe the element that produces saltpetre (sodium nitrate), reflecting the substance's role in creating this important chemical compound.
Breakdown
nitro- (relating to nitrates, from Greek nitron meaning soda) + -gen (producer or generator, from Greek genes meaning to generate or produce).
🎵Rhyme
🔗Collocations
📝Examples
“The farmer's crops turned yellow due to nitrogen deficiency, so he decided to call a plant doctor.”
“Liquid nitrogen is so cold that it can freeze a banana solid enough to hammer nails.”
“Scientists use nitrogen to preserve biological samples in laboratories.”
“The nitrogen cycle is essential for maintaining soil fertility in ecosystems.”
📚Related Words
Synonyms
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