Chemistry 111 Sections 5-9 and 11

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Chemistry 111Sections 5-9 and 11
Dont sit in last two rows

• Bill Vining
• 232 Physical Sciences Building
• viningwj_at_oneonta.edu

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What is Chemistry?What do chemists do?
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What is Chemistry?The study of how atoms combine
into molecules (and larger structures).What do
chemists do?
Chemists make and study molecules.
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What are the most serious problems in the country?
Chemistry. What good is it, anyway?
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First class assignment

• How many golf balls will fit in this room?
• You have 8 minutes.

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(No Transcript)
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Diameter of a golf ball 1.68 in
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A Tour of some Molecules
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(No Transcript)
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(No Transcript)
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What time is it?
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ELEMENTSINTHENEWS
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ELEMENTSINTHENEWS
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ELEMENTSINTHENEWS
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ELEMENTSINTHENEWS
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ELEMENTSINTHENEWS
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Todays ElementPlutoniumPu
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(No Transcript)
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Business I

• Class meetings
• Lecture MWF here
• Lab once a week in Physical Sciences Bldg.
• Recitation once a week in Physical Sci. Bldg.
• Need to shift 2-3 people per to new recitation
• NO LABS this week- they start Monday
• Class Rules- Syllabus (go over on Friday)
• Course Materials Text, Labs and Goggles

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Business II
Classroom Rules

• Be here every single day
• Be here on time
• Dont sit in back
• Dont talk when Im talking
• Dont let me talk when youre talking
• Its ok to get up and wander

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Business III

• Homework
• OWL Electronic Homework System
• First assignments due in one week

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How to do well

• Sit in front
• Read text chapter before and after covering
• Do homework early and often
• Avail yourself of help
• me
• chemistry tutors (times given next week)
• Keep up with material

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• Why is chemistry hard?

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• Why is chemistry hard?
• Atoms are really small.
• About 100 types of atoms (each a chemical
  element).
• Matter is made of atoms, mostly connected
  together in molecules and larger structures-
  infinite variety of combinations.
• Lots of math.

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• Why is chemistry useful?

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• Why is chemistry useful?
• Atoms are really small.
• About 100 types of atoms (each a chemical
  element).
• Matter is made of atoms, mostly connected
  together in molecules and larger structures-
  infinite variety of combinations.
• Lots of math.

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Chapter 1

• Review- read it and know it.
• Homework on it starting today.

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The Periodic Table is Your Friend
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Chapter 1 Matter and Measurement

• Atoms and Elements
• Molecules and Compounds
• Classification of Matter
• Properties of Matter and Measurement
• Temperature
• Mass
• Volume
• Unit Analysis Calculations (recitation)

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Atoms-ElementsMolecules-Compounds

• These are the chemical elements.
• The smallest particles of which
• are ATOMS.
• Combinations of elements makeCOMPOUNDS.
• The smallest particles of whichare MOLECULES.

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Classification of Matter
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• Some to try
• Air _______________
• Water _______________
• Tea _______________
• Cookie _______________

• Aluminum foil _____________
• Milk _____________
• Pen ink _____________
• Soda _____________

Find all the pure elements in the room.