Symbol: N
Date of Discovery: 1772
Discoverer: Daniel Rutherford
Atomic number: 7
Atomic Mass: 14.00674 amu
Classification: nonmetal
Protons: 7
Electrons: 7
Neutrons: 7
Color: colorless
Crystal Structure: hexagonal
Melting Point: -209.9 °C
Boiling Point: -195.8 °C
Nitrogen makes up about 78% of Earth's atmosphere. It is an essential element for the growth of living organisms as it is a key component of proteins and DNA. Nitrogen gas is relatively inert and non-reactive under normal conditions.
5 interesting facts on nitrogen-1. It makes up 78% of the Earths atmosphere but only 3% of Mars atmosphere2. The total mass of nitrogen in an average 70kg human is 1.8kg3. The sound you hear when you crack your knuckles is actually nitrogen gas bubbles popping4. It is responsible for the orange-red, blue-green, blue-violet, and deep violet colours of the aurora5. it is an ingredient in laughing gasIt's a diatomic molecule, so it only exists naturally as N2.Air is approximately 79% nitrogen gas.Nitrogen is colorless, odorless, tasteless, and inert.The melting point of Nitrogen is -210 degrees Celsius, so liquid nitrogen is very fun to play with. You can submerge a flower in it for a few seconds, take it out, and shatter the flower as if it were made of glass.
Earth is the third planet from the Sun in our solar system. It is the only known planet to support life. Earth's atmosphere is composed primarily of nitrogen and oxygen.
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Nitrogen oxide forms when nitrogen reacts with oxygen. The word equation for this reaction is: nitrogen + oxygen → nitrogen oxide.
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Nitrogen makes up about 78% of Earth's atmosphere. It is an essential element for the growth of living organisms as it is a key component of proteins and DNA. Nitrogen gas is relatively inert and non-reactive under normal conditions.
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The fun facts about Columbia are that they have festivals just like the Chinease, like the dragon festival.
Late Show Fun Facts - book - has 240 pages.
The ISBN of Late Show Fun Facts - book - is 978-1401323073.
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