Nitrogen
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.
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
Nitrogen colorless foods poisons Can be Liquid or gas Non-metal Properties explosives Uses Nitrogen Symbol: N Origin Atomic weight 14.0067 By: Daniel Rutherford Basic info Discovered 1772 Greek Atomic #: 7
Sources http://www.chemicalelements.com/index.html http://www.webelements.com/webelements/scholar/elements/periodic-table/uses.html http://chemistry.allinfoabout.com/periodic/periodictable.htm http://www.chemicool.com/ http://chemistry.about.com/library/blper5.htm