1. By Sienna Gartner What is Zinc?

2. o Definition: An element is an certain type of atom o I will be presenting the structure, history, and importance of zinc What are Elements?

3. Zinc’s Atom Protons: 30 Neutrons: 35 - - - - - - - - - - - - - - - - - - - - - - Nucleus Shell K Shell L Shell M Shell N

4. o Blue-ish white color, can be liquid or solid o 30 protons, 30 neutrons, 35 electrons o Atomic weight: 65.39amu o Atomic number: 30 o Symbol: Zn What is the Structure of Zinc?

5. o Andreas Marggraf o Indians, Greeks, Asians, Chinese o 1746 o Europe What is the History of Zinc?

6. o Batteries o Pennies (also made with the element copper) o Prevent rusting metals o Rainspouts o And many more Why is Zinc Important?

7. o Boiling point: 907.0c o Melting point: 419.58c o Comes from the German word “zin” that means tin Interesting Facts

8. What I learned…. o 4 th most used metal o Zinc comes from Germany o 30 protons o 30 electrons o 35 neutrons Conclusion

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.