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Argon “You “ argon”na love it!”

Argon “You “ argon”na love it!”. Alexis Bauman Ashley Audisho. Information. Element Symbol: AR Element Name: Argon Atomic Number: 18 Atomic Mass: 39.948 Number of Protons: 18 Number of Electrons: 18 Number of Neutrons: 22. Information (contd.). Melting Point: -189.2°C

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Argon “You “ argon”na love it!”

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  1. Argon“You “argon”na love it!” Alexis Bauman Ashley Audisho

  2. Information • Element Symbol: AR • Element Name: Argon • Atomic Number: 18 • Atomic Mass: 39.948 • Number of Protons: 18 • Number of Electrons: 18 • Number of Neutrons: 22

  3. Information (contd.) • Melting Point: -189.2°C • Boiling Point: -185.7°C • Normal Phase: Gas • Classification: Nonmetal • Cost: $.50 for 100g • Belongs to Noble Gas family

  4. Information (contd.) • Origin: Greek word Argos, meaning inactive • Discovered by Sir William Ramsay in 1894

  5. Fun Facts • Used in light bulbs, lasers, glow tubes, welding, plasma globes, & dating of ground water

  6. Fun Facts (contd.) • Colorless & Odorless • Created when the potassium in Earth’s crust decays • 3rd most abundant element in our atmosphere • Atmosphere contains .94% volume of Argon • Glows violet in a gas discharge tube

  7. Works Cited Bentor, Yinon. Chemical Element.com - Argon. Oct. 18, 2012 <http://www.chemicalelements.com/elements/ar.html>. "Facts about Argon." Facts about ARGON ***. N.p., n.d. Web. 18 Oct. 2012. <http://www.facts-about.org.uk/science-element-argon.htm>. "Argon." Chemicool Periodic Table. Chemicool.com. 15 Oct. 2012. Web. 10/18/2012 <http://www.chemicool.com/elements/argon.html>.

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