syntheticelementssyntheticelements by alex, roo, and meara

13
Syntheti c Elements by Alex, Roo , and Meara

Upload: valentine-obrien

Post on 13-Jan-2016

215 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Synthetic Elements

by Alex, Roo , and Meara

Page 2: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

What is a Synthetic Element?

Page 3: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Which Elements are Synthetic?

There are currently 28 synthetic elements

Page 4: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Technetium 

 Atomic Number: 43 Atomic Mass Number: 98  4.2 million year half-life

  

Page 5: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Some other Synthetic Elements are...

Promethium (61)        

      

       

Curium (96)

Hassium (108)

Page 6: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Uses of Plutonium

• explosive in nuclear weapons

• fuel in nuclear power plants

•  nuclear batteries 

 

Page 7: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Why Make Synthetic Elements?

• Many have no practical use

• Made to study properties

 

Page 8: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Naming the Elements: Places

Californium Americium

Page 9: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Naming the Elements: Famous Scientists

Einsteinium Curium Seaborgium

Element names are often controversial

Page 10: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Island of Stability

theoretic super heavy atomslonger half-lives

Page 11: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Nuclear Bombardment

-atoms ionized + accelarated 

Page 12: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

Equation

209Bi + 54Cr   262Bh + n

Page 13: SyntheticElementsSyntheticElements by Alex, Roo, and Meara

BibliographyWorks Cited "Albert Einstein." Hairstyles Pictures | Hairstyles Gallery - Haircut Styles. Web. 25 Oct. 2011. <http://hairstylesarea.com/tag/albert-einstein>. "California Outline Maps and Map Links." 50 States - Capitals, Maps, Geography, State Symbols, State Facts, Songs, History, Famous People from NETSTATE.COM. N.p., n.d. Web. 26 Oct. 2011. <http://www.netstate.com/states/maps/ca_maps.htm>."Glenn Theodore Seaborg | Chemical Heritage Foundation." Homepage of the Chemical Heritage Foundation | Chemical Heritage Foundation. Web. 25 Oct. 2011. <http://www.chemheritage.org/discover/chemistry-in-history/themes/atomic-and-nuclear-structure/seaborg.aspx>. Kulkarni, Mayuri. "Synthetic Elements." Buzzle Web Portal: Intelligent Life on the Web. Web. 25 Oct. 2011. <http://www.buzzle.com/articles/synthetic-elements.html>. "Plutonium Facts - Periodic Table of the Elements." Chemistry - Periodic Table, Chemistry Projects, and Chemistry Homework Help. Web. 25 Oct. 2011. <http://chemistry.about.com/od/elementfacts/a/plutonium.htm>. "Synthetic Elements — Infoplease.com." Infoplease: Encyclopedia, Almanac, Atlas, Biographies, Dictionary, Thesaurus. Free Online Reference, Research & Homework Help. — Infoplease.com. Web. 25 Oct. 2011. "The University Of Texas."www.lib.utexas.edu. N.p., n.d. Web. 26 Oct. 2011. <http://www.lib.utexas.edu/maps/americ<http://www.infoplease.com/ce6/sci/A0847507.html>. Wikipedia, the Free Encyclopedia. Web. 25 Oct. 2011. <http://en.wikipedia.org/wiki/>. Wikipedia, the Free Encyclopedia. Web. 25 Oct. 2011. <http://en.wikipedia.org/wiki/>. Yarris, Lynn. "Seaborgium Name for Element 106 Disputed." Lawrence Berkeley National Laboratory. Web. 25 Oct. 2011. <http://www.lbl.gov/Science-Articles/Archive/seaborgium-dispute.html>.