chemi Mrs. Pedraza
Mrs. Pedraza's Home Page
FOR THE TEST go to The Mole Concept link below!

This Week: 11-1-99
CHAPTER 4 (121->)     LAB & QUIZ on Fri.
The Mole Concept!
    -Avogadro's Number
    -Molar Mass
    -Molar Conversions
     -Molarity (concentration)
     -Percent Composition
     -Empirical/Molecular Formulas
Go To Mole Concept link below!

Test on Wednesday!  You must be able to write formulas!

Take good notes!  Practice a lot!  Come to tutoring!
Week I
This Week... 9-20-99
First week of the second 6wks!
In Chemistry: pages 50-71
Using ox. #s to determine Formulas
Using Transition Metals & Polyatomic Ions!
Quiz on Friday

Week II  9-27-99
Chem. pages 80-96            
Lab compounds--->reactions
evidence for reactions
Energy (endothermic/exothermic)
Balancing reactions
Test on Monday!!!!!

Week III - Week IV 10-4-99(Test Friday)
Chemistry pages 97-110
5 reaction types:
synthesis A + B --> AB,
decomposition  AB --> A + B,
single replacement  AB + C --> AC + B or AB + C --> CB + A,
double replacement AB + CD --> AD + CB,
combustions C?H? + O2 --> CO2 + H2O
***C?H? is a hydrocarbon***
Test on Friday!!!!!
For Help & Practice GoTo ChemTeam, click on Equations & Reaction Types

Week: V-VI 10-18-99
CHAPTER 4 (121-153)
The Mole Concept!
    -Avogadro's Number
    -Molar Mass
    -Molar Conversions
My Quia activities and quizzes
Polyatomic Ions
Good to get to know these.
Naming Compounds (Still Important!)
Moles "The Beginning"
Last Test of Semester!
Useful links
Last updated  2008/09/28 05:23:08 PDTHits  706