General Models Used to Represent Micro- and Nano-Scale

Intersection 1

What is chemistry?
What is gateway?
Fact, law, theory
Background info form
Assign HW 1 and CC1

Intersection 2

History of matter/atom
Representations
Millikan experiment w/activity.
Rutherford object in a box

General models used to represent micro- and nano-scale

/ Pennies (all 1962-1981 or all 1983-2005)
Balance
Plastic celery container
24 or 48 boxes, rulers, protractors, and laser pointers

Intersection 3

Periodic table (Mendeleev)

Writing chemical equations

Looking at physical properties

Seeing atoms today (SEM, AFM)

/ Cards for creation of the periodic table
Ed’s demos

Intersection 4

Lewis Structure Recap

Bond length

Ethics

Policy and Science?

IS5

Review VSEPR, bonding, polarity

IM forces

IS 6

Clear up thermo issues

Watershed

Water policy

IS8

IS9

Equilibrium rates

Equilibrium constant

Equilibrium concentrations

Eq demos

/ Computer and projector
NO2 /N2O4
Dry ice/ispropanol bath
Hot plate
Water bath
FeSCN demo
•20 ml 0.2 M Fe(NO3)3
•20 ml 0.2 M KSCN
•1-L beaker
•5 400-ml beakers

IS10

IS 11

IS 12

IS 14

IS 13

Review Nernst, SHE, table reduction, concept map echem

/ Projector, computer
Ed’s demos: oxidation states of V or Mn, electrolysis of water, potato clock, Zn/Cu electrochemical cell?

IS15