Literature Sources:
Stwertka, Albert. A Guide to the Elements. 2nd ed. New York: Oxford UP, 2002.
Print.
Newton, David E. The Chemical Elements. P-z ed. Vol. 3. New York: F. Watts,
1994. Print.
Website Sources:
"Radium." EPA. Environmental Protection Agency, 6 Mar. 2012. Web. 05 Jan.
2013. <http://www.epa.gov/radiation/radionuclides/radium.html>.
"Chlorine Chemistry: Radium Chloride: Historical Use in Isolating Radium and
Understanding Radioactivity." Chlorine Chemistry: Radium Chloride: Historical
Use in Isolating Radium and Understanding Radioactivity. N.p., n.d. Web. 06
Jan. 2013. <http://chlorine.americanchemistry.com/Science-Center/Chlorine-
Compound-of-the-Month-Library/Radium-Chloride-Historical-Use-in-Isolating-
Radium-and-Understanding-Radioactivity>.
"
Stwertka, Albert. A Guide to the Elements. 2nd ed. New York: Oxford UP, 2002.
Print.
Newton, David E. The Chemical Elements. P-z ed. Vol. 3. New York: F. Watts,
1994. Print.
Website Sources:
"Radium." EPA. Environmental Protection Agency, 6 Mar. 2012. Web. 05 Jan.
2013. <http://www.epa.gov/radiation/radionuclides/radium.html>.
"Chlorine Chemistry: Radium Chloride: Historical Use in Isolating Radium and
Understanding Radioactivity." Chlorine Chemistry: Radium Chloride: Historical
Use in Isolating Radium and Understanding Radioactivity. N.p., n.d. Web. 06
Jan. 2013. <http://chlorine.americanchemistry.com/Science-Center/Chlorine-
Compound-of-the-Month-Library/Radium-Chloride-Historical-Use-in-Isolating-
Radium-and-Understanding-Radioactivity>.
"