1993 Category Winners in
Chemistry

First Place: J0511

Holland, Philip E. Grade 7, Los Angeles County
Motor Oil: Price vs. Quality
Advisor: Ms. Angeline King
School: Chaminade Middle School, Chatsworth

Second Place: J0531

Whittington, Shamara A. Grade 7, Fresno County
The Effects of Seasonings on Control of Escherichia coli in Hamburger
Advisor: Ms. Terri Funkner
School: Sierra Elementary School, Tollhouse

Third Place: J0523

Pilegard, Kristen A. Grade 8, Fresno County
The Efficacy of Deodorizers on Various Surfaces and at Different Temperatures
Advisor: Mr. Carl Gong
School: Fairmont Elementary School, Sanger

Honorable Mention: J0529

Wang, Herman D. Grade 8, Orange County
Cost Efficiency of Detergents
Advisor: Ms. Noreen Williams
School: Fairmont Private Junior High School, Anaheim