
College
Prep Chemistry
United
States Department of the Treasury – One of the many jobs of the Treasury is the
production and circulation of currency.
http://www.ustreas.gov/topics/currency/index.html
The
United States Mint – The organization of our government that designs and produces all
coins (both circulating coins and collectors coins).
Coin Specifications - composition, design,
weight, diameter, etc.
http://www.usmint.gov/about_the_mint/index.cfm?action=coin_specifications
Basic
U.S. Coin Facts (About.com) – Includes information on how coins are made, composition of coins,
denominations, emblems and inscriptions,
http://coins.about.com/library/weekly/aa030100a.htm
Money
(Factmonster.com) – Easy to read information on how coins are made, coins in other
countries, and counterfeiting.
http://www.factmonster.com/ipka/A0801192.html
Denominations,
specifications, and design of coins (Legal Information Institute) – Look here to get an idea
of the specifications of coins currently issued by the U.S. Mint. Your coin
must have its own, original, specifications.
http://www4.law.cornell.edu/uscode/31/5112.html
Metals
Used in Coins and Medals – includes information on metals, alloys and nonmetals
http://www.tclayton.demon.co.uk/metal.html
http://www.theodoregray.com/PeriodicTable/Elements/Coins/index.s7.html
National
Numismatic Collection (Smithsonian Institute) – One of the largest coin collections in the
world. Look here to see ideas on coin design.
http://americanhistory.si.edu/csr/cadnnc.htm
American
Numismatic Association – A coin collectors association. Look here for ideas on coin design.
http://www.money.org/index.shtml
Royal
Canadian Mint
http://www.mint.ca/en/index_home2
(FOR
INFORMATION ON PROPERTIES OF ELEMENTS)
WebElements
Periodic Table
– description of appearance, availability, pictures, methods of isolating
element
Pictorial
Periodic Table
– general information and pictures of elements
http://chemlab.pc.maricopa.edu/periodic/periodic.html
http://www.theodoregray.com/PeriodicTable/
It’s
Elemental – Jefferson Lab Periodic Table of Elements – general information,
history and uses
http://education.jlab.org/itselemental/index.html
Chemical
Elements.com
– general facts (atomic number, data, date of discovery)
http://www.chemicalelements.com/
INFORMATION
ON OBTAINING / REFINING METALS
http://www.advent-rm.com/setcountry1.asp
Mineral
Database –
Information on physical and chemical properties of minerals and locations of
minerals. Search for minerals by name or by element found in mineral.
Minerals (The Wooden Periodic Table) – Use this periodic table link to find which minerals contain certain metals.
http://www.theodoregray.com/PeriodicTable/Elements/Minerals/index.s7.html
Mineral
Resources Links (US Geological Survey)
http://answers.usgs.gov/cgi-bin/gsbrowse?tcode=977
Metallic
Ores Links (US Geological Survey)
http://answers.usgs.gov/cgi-bin/gsbrowse?tcode=566
INFORMATION ON NONMETALLIC RESOURCES
Department
of Materials Science and Engineering, Cornell University – Read about the different
types of materials other than metals. Click on the links for the following
materials: polymers, ceramics, glasses.
http://www.mse.cornell.edu/materials_science_discovering/
CONVERSIONS
OnlineConversion.com
– get
conversion factors for converting English units into Metric units.
http://www.onlineconversion.com/
Also try searching: