Wednesday Sept 8, 2010

6th and 7th Regular Chemistry
Lecture: Dalton's atomic theory, size of atom, Electron - Thomson/Millikan, Protons - E. Goldstein, Neutrons - James Chadwick, Nucleus – Rutherford , Atomic models, Theory, law of conservation of mass, law of definite proportions, law of multiple proportions, Modern Atomic theory, Element Assignment

Lab: 1.5 % Composition of Gum

1.4 Assignment 1.4 : Element Posters and atomic snowflake
worksheets 1.6 and 1.7 on significant figures.
*( under the assignments tab.)

(The numbers on the worksheets don’t match up since they are pdf and I don’t have that program loaded to change that yet.) Bring to class to correct.
Reading:
Chem 1 Getting Started: Stuff you should know before delving too far into chemistry
5 The meaning of measure
6 Significant figures and rounding off



8th Honors Chemistry
Advisory
Correct: Assign 1.3
Lecture: Periodic table – Mendeleev, Moseley, periods, groups, atomic size, ionization energy, periodic trends, electronegativity, Atomic models, Theory, law of conservation of mass, law of definite proportions, law of multiple proportions, Modern Atomic theory,

Lab: 1.6 % Composition of Gum

Reading: Your Text…More on the periodic table:
http://www.colorado.edu/physics/2000/periodic_table/index.html
And
http://www.colorado.edu/physics/2000/quantumzone/bohr.html


1.4 Assignment: Element Posters and atomic snowflake
Worksheets 1.3 on dimensional analysis *( under the assignments tab.)
(The numbers on the worksheets don’t match up since they are pdf and I don’t have that program loaded to change that yet.) Bring to class to correct.

Chem Think assignment http://www.chemthink.com/chemthink.htm
The Atom – Atomic Structure, Tutorial & Question set