Temperature Defined as the measure of the average kinetic energy of the molecules in a sample. 1) Increase temperature = increase in KE.
8 th Science. molecule – combination of 2 or more atoms bonded together compounds – substance made of 2 or more elements chemically combined synthesis.
Biogeochemical Cycles - 1 Class Lecture Goals 1. What are systems? 2. What are biogeochemical cycles? 3. Why are they important? 4. What is common about.
ENZYMES ACTIVATION AND DEACTIVATION November 19 th, 2012.
Chapter 19 Reaction Rates and Equilibrium. I.Rates of reaction A. Collision Theory 1. rates : measure the speed of any change during a time interval 2.
Biology 224 Instructor: Tom Peavy March 20, 2008 Polymerase Chain Reaction.
Don Kim. Time Line for 3 months May 15 May 17 May 24 May 26 May 31 May 30 June 7 June 9 June 16 June 17 June 19.
PLEASE LISTEN CAREFULLY
Chapter 11 Study Guide FALCON SCIENCE. 1. Pure Substance-a single kind of matter with a specific make up or composition. 2. Mixture- is 2 or more substances.
Chapter Vi
Updates of Iowa State University
The rock cycle