NitrogenNitrogen

Nitrogen UsesNitrogen Uses

1. Nitrogen is in food, fertilizers, 1. Nitrogen is in food, fertilizers, poisons, and explosives.poisons, and explosives.

2. Nitrogen is used in stainless steels 2. Nitrogen is used in stainless steels and other steel products.and other steel products.

3. Liquid nitrogen is used as a 3. Liquid nitrogen is used as a refrigerant too. refrigerant too.

4. Nitrogen made up orange-red, blue-4. Nitrogen made up orange-red, blue-green, blue-violet, and deep violet green, blue-violet, and deep violet colors. colors.

5. Nitrogen is also used in ammonia.5. Nitrogen is also used in ammonia.

Nitrogen FactsNitrogen Facts

Name:Name: Nitrogen Nitrogen Symbol:Symbol: N N Atomic Melting Point:Atomic Melting Point: -209.9 °C (63.250008 -209.9 °C (63.250008

K,345.81998 °F) K,345.81998 °F) Boiling Point:Boiling Point: -195.8 °C (77.35 K, -320.44 °F) -195.8 °C (77.35 K, -320.44 °F)Number of Protons/Electrons:Number of Protons/Electrons: 7 7 Number of Neutrons:Number of Neutrons: 7 7 Color:Color: colorless colorlessDate of Discovery:Date of Discovery: 1772 1772 Discoverer:Discoverer: Daniel Rutherford Daniel Rutherford Classification:Classification: Non-metalNon-metal

UsesProperties

Origin

Basicinfo

foods

explosives

poisons

By:Daniel

Rutherford Discovered1772

Greek

Symbol:N

Atomic #:7

colorless

Can be Liquid or

gasNon-metal

Atomic weight14.0067

Nitrogen

http://www.chemicalelements.com/http://www.chemicalelements.com/index.htmlindex.html

http://www.webelements.com/webelementhttp://www.webelements.com/webelements/scholar/elements/periodic-table/uses.htms/scholar/elements/periodic-table/uses.htmll

http://chemistry.allinfoabout.com/http://chemistry.allinfoabout.com/periodic/periodictable.htmperiodic/periodictable.htm

http://www.chemicool.com/http://www.chemicool.com/ http://chemistry.about.com/library/http://chemistry.about.com/library/

blper5.htmblper5.htm