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Warm-Up February 1, 2013

Warm-Up February 1, 2013. Write down the date and objective on your DWO. Objective: SWBAT analyze electromagnetic radiation by completing the Flame Test Lab. Complete the following warm-up: What type of charge and where is the location of the following subatomic particles: Protons?

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Warm-Up February 1, 2013

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  1. Warm-UpFebruary 1, 2013 • Write down the date and objective on your DWO. • Objective: SWBAT analyze electromagnetic radiation by completing the Flame Test Lab. • Complete the following warm-up: • What type of charge and where is the location of the following subatomic particles: • Protons? • Neutrons? • Electrons?

  2. Objective & Agenda • Objective: SWBAT analyze electromagnetic radiation by completing the Flame Test Lab. Agenda • Flame Test Lab • Electromagnetic Spectrum • Light Show • Exit Slip • College FRIDAY!

  3. Flame Test Lab • OBJECTIVES: 1. To observe the colors emitted by various metal ions 2. To evaluate flame testing as a method of detection of metals 3. To determine why different chemicals produce different colors when exposed to an open flame.

  4. Flame Test Lab • PROCEDURES 1. First dip the loop into the water 2. Then dip the loop into the solid and collect a small amount of solid on the loop 3. Place the loop in the flame and observe the color 4. Rinse the loop and discard 5. Replace the water 6. Repeat with all of the other substances *Use the cobalt glass with KCl

  5. http://kaffee.50webs.com/Science/labs/Chem/Lab-Flame.Tests.htmlhttp://kaffee.50webs.com/Science/labs/Chem/Lab-Flame.Tests.html

  6. Bohr Model Key points • Electrons exist in specific energy levels called quanta • When an electron moves to a lower energy level, light is emitted __ __ __ __

  7. Light Show

  8. Exit SlipFebruary 1, 2013 • True or False. When an electron moves to a higher energy level, light is emitted.

  9. PENCIL • Bring a pencil for the Formative assessment on Monday.

  10. COLLEGE FRIDAY!!

  11. COVER

  12. Year Founded: 1869 • President: France A. Córdova • Location: West Lafayette, Indiana • Enrollment: 39,697 (Fall 2009) • Student Organizations: Almost 800 • Yearly Cost of Attendance: (09-10) • Residents: $20,638 • Nonresidents: $37,288 Fast Facts

  13. Agriculture Consumer and Family Sciences Education Engineering Liberal Arts Management Pharmacy, Nursing, and Health Sciences Science Technology Veterinary Medicine Academic Colleges

  14. Mascot: Boilermaker • Colors: Old Gold and Black • Conference: Big Ten • Varsity Sports Offered: • Men: Baseball, Basketball, Cross Country, Football, Golf, Swimming & Diving, Tennis, Track & Field, Wrestling • Women: Basketball, Cross Country, Golf, Soccer, Softball, Swimming & Diving, Tennis, Track & Field, Volleyball BOILER UP!

  15. Neil Armstrong- first man to walk on the moon • 22 astronauts • John Wooden- Basketball Hall of Fame • Drew Brees- New Orleans Saints Quarterback • 2 Olympians from the 2008 Olympics in Beijing & 2012 Olympics in London • Kara Patterson- Javelin Thrower • American Record Holder • David Boudia- National Champion Diver • Olympic Gold & Bronze Medalist • Mrs. Harpenau Famous Alumni

  16. BEFORE YOU LEAVE… • Turn in DWO 2 & Homework in the bin for your class period. MAKE SURE YOUR NAME IS ON IT! • HONORS- make sure to turn in your Reading Assignment #2

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