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Shivawn's Sources

  • http://www.rsc.org/periodic-table/element/33/arsenic

Mallory's Sources

Group Bibliography

  • http://www.webelements.com/arsenic/compounds.html
  • http://www.chemicalelements.com/elements/as.html
  • http://www.webelements.com/compounds/arsenic/arsenic_trichloride.html
  • http:/www.youtube.com/watch?v=8ycTCGJLlSg
  • http://www.webelements.com/compounds/arsenic/arsenic_trihydride.html
  • http://education.jlab.org/itselemental/ele033.html
  • http://education.jlab.org/itselemental/ele015.html
  • http://www.rsc.org/periodic-table/element/7/nitrogen
  • http://chemistry.about.com/od/elementgroups/a/Nitrogen-Family.htm
  • http://www.carondelet.pvt.k12.ca.us/Family/Science/Nitrogen/bismuth.html
  • http://www.webelements.com/nitrogen/compounds.html
  • http://www.webelements.com/compounds/phosphorus/phosphine.html
  • http://www.webelements.com/compounds/phosphorus/phosphorus_trifluoride.html

Unique Traits

  • http://www.rsc.org/periodic-table/element/15/phosphorus

  • http:/www.youtube.com/watch?v=GO7r6WChNNs
  • Nitrogen is a colorless and odorless element

Economic Uses Video

  • Nitrogen gas makes up 78% of the air
  • Phosphorus has three different colors, (From least radioactive to most radioactive) Black, Red, and White/Yellow
  • Bismuth is the heaviest non-radioactive naturally occurring element.

Lauren's Sources

  • Bismuth Subsaliciglate is used in treating gastric disorders.

Chemical Reactions

Margaret's Sources

  • http://www.webelements.com/nitrogen/compounds.html
  • education.jlab.org/itselemental/ele033.html

  • education.jlab.org/itselemental/ele051.html

  • education.jlab.org/itselemental/ele007.html

  • education.jlab.org/itselemental/ele015.html

Nitrogen Reactions:

  • http://www.chemistryexplained.com/elements/L-P/Nitrogen.html

Nitrogen combines with oxygen in the presence of lighting or spark. The electric energy from these sources cause nitrogen and oxygen to form nitric oxide.

  • http://www.sciencekids.co.nz/sciencefacts/chemistry/nitrogen.html
  • http://www.carondelet.pvt.k12.ca.us/family/science/nitrogen/nitrogen.html

Phosphorus:

Economic Uses

  • http://www.chemistryexplained.com/elements/L-P/Phosphorus.html
  • http://www.chemistryexplained.com/elements/A-C/Arsenic.html

White phosphorus is highly reactive. It combines with oxygen so easily that it catches fire automatically. It also combines easily with halogens. Lastly, phosphorus combines with metals to form compounds known as phosphides.

  • http://www.chemistryexplained.com/elements/A-C/Antimony.html

Arsenic:

Nitrogen is used for protecting historical documents. This element is also used in explosives. Phosphorus is used in fine china and used for special glasses. It is also used to make baking soda. Arsenic is used in the preservation of wood. Antimony is used in making metals and used in batteries. The last element of the group, Bismuth, is used in the pigments of cosmetics.

When heated in air, arsenic combines with oxygen to form arsenic oxide. This produces a blue flame and garlic-like odor.

Antimony:

Antimony dissolves in hot acids and in aqua regia. Aqua regia is a mixture of hydrochloric and nitric acids.

The Elements Video

How Elements are Obtained

When Antimony Was Discovered

Antimony

Antimony was discovered around 3,000 B.C.

Lauren Goyla

Examples of compounds used with antimony:

  • Nitrogen is obtained from liquified air through the process fractional distillation
  • Black Phosphorus is obtained by heating white phosphorus under high pressures
  • Most Arsenic is obtained by heating arsenopyrite
  • Antimony is found free in nature, but also is obtained from ores stibnite (Sb2S3) and valentinite (Sb2O3)

Antimony Triflouride:

Antimony Trichloride:

The Nitrogen Family

When Arsenic Was Discovered

Arsenic

How Phosphorus Got It's Name

Arsenic was discovered by a German alchemist named Albert Magnus in 1250.

  • Nitrogen
  • Phosphorus
  • Arsenic
  • Antimony
  • Bismuth

Shivawn Angelo

Examples of compounds made with arsenic:

Density:

6.685 grams

State of Matter:

Solid, metaloid

Phosphorus got its name from the Greek word phosphoros, meaning light bearing.

Arsenic Trifloride:

Arsine:

AsF3

AsH3

How did antimony get its name?

When Phosphorus Was Discovered

Phosphorus was discovered in 1669, by a german physician named Hennig Branda.

It is from the Greek word "anti" and "monos" which together mean "not alone". Its chemical symbol comes from its historic name stibium.

How Arsenic Got It's Name

Density:

1.82 grams

Solid

State of Matter:

The word Arsenic came from the Greek word arsenikon. It means yellow pigment orpiment

Nitrogen

Phosphorus

Margaret Schiavone

Examples of compounds made with nitrogen:

Nitrogen Trifluoride:

Nitrogen Trichloride:

5.72g/cm3

Density:

Mallory Lyon

Examples of compounds made with phosphorus:

State of Matter:

Solid

NCl3

NF3

Phosphine:

Phosphorus Trifluoride:

PF3

PH3

Density:

.001165 grams/cc

State of Matter:

Gas

The Nitrogen Family

How Nitrogen Got It's Name

When Nitrogen Was Discovered

Nitrogen got it's name from a mineral known as "niter". This mineral, also known as potassium nitrate, makes up nitrogen.

Nitrogen was discovered in the 1770's by a Scottish physician and chemist named Daniel Rutherford.

By: Shivawn, Lauren, Mallory, Margaret

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