Nitrogen

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Nitrogen
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Nitrogen Uses

• 1. Nitrogen is in food, fertilizers, poisons, and
  explosives.
• 2. Nitrogen is used in stainless steels and other
  steel products.
• 3. Liquid nitrogen is used as a refrigerant too.
• 4. Nitrogen made up orange-red, blue-green,
  blue-violet, and deep violet colors.
• 5. Nitrogen is also used in ammonia.

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Nitrogen Facts

• Name Nitrogen
• Symbol N
• Atomic Melting Point -209.9 C (63.250008
  K,345.81998 F)
• Boiling Point -195.8 C (77.35 K, -320.44 F)
• Number of Protons/Electrons 7
• Number of Neutrons 7
• Color colorless
• Date of Discovery 1772
• Discoverer Daniel Rutherford
• Classification Non-metal

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colorless
foods
poisons
Can be Liquid or gas
Non-metal
Properties
Uses
explosives
Nitrogen
Symbol N
Origin
Atomic weight 14.0067
By Daniel Rutherford
Basic info
Discovered 1772
Greek
Atomic 7
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Sources

• http//www.chemicalelements.com/index.html
• http//www.webelements.com/webelements/scholar/ele
  ments/periodic-table/uses.html
• http//chemistry.allinfoabout.com/periodic/periodi
  ctable.htm
• http//www.chemicool.com/
• http//chemistry.about.com/library/blper5.htm