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Choose a seat for this semester

Choose a seat for this semester. Hint : If you have trouble seeing, try the front. Warning : You may keep this seat as long as you show me you can “handle it.”. Welcome Back!. Happy New Year!. Rules. Be respectful To your teacher, to each other, to our classroom, to everyone ’ s stuff

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Choose a seat for this semester

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  1. Choose a seat for this semester Hint: If you have trouble seeing, try the front. Warning: You may keep this seat as long as you show me you can “handle it.”

  2. Welcome Back! Happy New Year!

  3. Rules • Be respectful • To your teacher, to each other, to our classroom, to everyone’s stuff • Be prepared • Class materials, homework, ATTITUDE • Be on time • Start work when the bell rings (or before!), hand in work on time • Be on task • Do what you’re supposed to do when you’re supposed to do it.

  4. Why? • To live and learn together • To make everyone feel loved • To learn chemistry and English for success in IB classes!!

  5. Materials • Zumdahl and Zumdahl book (mostly for homework) • Class notebook, homework notebook • Periodic table • Calculator • Pens, pencils, eraser • GOOD ATTITUDE!

  6. Anti-materials • Cell phones, iPods, PSPs, and all other evil electronics – ONE warning, then gone ‘til Friday (or longer). • Translators – ok • NOT allowed on quizzes and tests • No games, no cell phone dictionaries

  7. No food in class • Drinks are OK • Trash goes in the trash can

  8. Catalyst • Copy the date, objective, agenda, Catalyst question AND write down the answer • As SOON AS THE BELL RINGS! • EVERY DAY! • This gives me time to take attendance of YOU, check YOUR homework, hand back YOUR papers, and organize YOUR lesson

  9. Homework • Due the next class unless otherwise noted. • Please put the date it is DUE, and the assignment (page, problem numbers) at the top of the page. • Ex: Due February 29; p.123 #1-18 • This makes my life easier. 

  10. Clean Slate • Today is the first day of the rest of your life. • Work hard starting TODAY!!

  11. Extra help • Mon.-Thurs. at 14:00 and 17:05 • In the evening or any other time by appointment – just ask!! • Extra help = success!

  12. Gases

  13. Characteristics of a Gas • takes volume and shape of container • compressible and expandable (distance between particles can change)

  14. Gas Laws • Ideal Gas Law: PV=nRT • Pressure • Volume • number of moles • R=universal gas constant • Temperature

  15. Boyle’s Law • P V • P V • T constant

  16. Charles’s Law • T V • T V • P constant

  17. Gay-Lussac’s Law • T P • T P • V constant

  18. Avogadro’s Law • For a gas at a constant temperature and pressure, the volume is directly proportional to the number of moles of a gas (doesn’t matter what kind of gas).

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