Chemistry 1118 AM MWF Sections 1-4 and 6 Bill Vining 232 Physical Sciences Building Take Handouts Don’t sit in last four rows

Chemistry 1119 AM MWF Sections Bill Vining 232 Physical Sciences Building Take Handouts Don’t sit in last four rows

What is Chemistry? What do chemists do?

What is Chemistry? The study of how atoms combine into molecules (and larger structures) and how those molecules act. What do chemists do? Chemists make and study molecules.

What are the most serious problems in the country? Chemistry. What good is it, anyway?

Tamiflu

Thinking like a chemist: First class assignment How many golf balls will fit in this room? You have 5 minutes.

Diameter of a golf ball = 1.68 in

What if the golf balls were: too small to touch? individually invisible?

Business I Class meetings: –Lecture MWF here –Lab once a week in Physical Sciences Bldg. NO LABS this week- they start Monday Class Rules- Syllabus (go over on Friday) Course Materials: Text, Labs, Goggles, Clickers

Clickers: Where are you from? 1.Near Albany 2.Near Buffalo 3.Rochester/Syracuse 4.New York City 5.Long Island 6.NYC North Suburbs 7.Other NY State 8.Other state 9.Other country

In what year of college are you? 1.1 st year 2.sophomore 3.junior 4.senior 5.post graduate 6.other

Business II Be here every single day Be here on time Don’t sit in back Don’t talk when I’m talking Don’t let me talk when you’re talking It’s ok to get up and wander Classroom Rules

Business III Homework: –OWL Electronic Homework System –First assignments due Sunday and Monday Mastery Based: Work till you get it OWL Demo

How to do well Sit in front Read text chapter before and after we cover it Do homework early and often Avail yourself of help: –me Keep up with material Ask questions

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.

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.

Chapter 1 Review- read it and know it. Homework on it starting today.

The Periodic Table is My Friend

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)

Atoms-Elements Molecules-Compounds These are the chemical elements. The smallest particles of which are ATOMS. Combinations of elements make COMPOUNDS. The smallest particles of which are MOLECULES.

Classification of Matter

Some to try: Air _______________ Water _______________ Tea _______________ Cookie _______________ Aluminum foil _____________ Milk _____________ Pen ink _____________ Soda _____________ Find all the pure elements in the room.

A Tour of some Molecules