1. What is Mercury? By Sasha Hofman

2. What Are Elements? Types of atoms Make up the world Different types of atoms

3. Mercury’s Atom P=80 N=121 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Shell N↓ Shell L↓ Shell K↓ Shell M↓ Shell O↓ Shell P↓ 80 protons 121 neutrons 80 electrons 6 shells

4. What is the Structure of Mercury? Silvery-white Very heavy 80 protons 80 electrons 121 neutrons 201 amu Atomic number is 80 Hg Atoms can be purple or green

5. What is the History of Mercury? Discovered around 1500 B.C. Romans mined it Found in Spain Inside of cinnabar ore

6. Why is Mercury Important ? Past: Refining gold Refining platinum Refining silver Present: Lamps Streetlights Floodlighting Thermometers Sphygmomanometers Ultraviolet lights

7. Interesting Facts on Mercury Term “mad hatter” from hatters breathing in Mercury Only metal that is liquid at ordinary temperatures Quicksilver

8. Conclusion I learned… Used for many kinds of meters like manometers and barometers. It was found and mined in Rome It was found around 1500 B.C. It started the term “mad hatter” It is hazardous to your health It is in the tuna that you eat It can be used for filling teeth

9. Works Consulted "A Periodic Table of the Elements at Los Alamos National Laboratory." Web. 10 Dec. 2010. “Elements." Chemical Elements.com - An Interactive Periodic Table of the Elements. Web. 10 Dec. 2010. "Elements." Current Science. POWER Library. SIRS Discoverer. Web. 10 Dec. 2010. "It's Elemental - The Periodic Table of Elements." Science Education at Jefferson Lab. Web. 10 Dec. 2010. Knapp, Brian J., David Woodroffe, and David A. Hardy. Elements. Danbury, CT: Grolier Educational, 2000. Print. "Periodic Table - Chart of All Chemical Elements." Lenntech. Web. 10 Dec. 2010. “WebElements.” Periodic Table of the Elements. Web. 10 Dec. 2010.