How Strong Is The Solution? Students Making Mystery Food Color and Water Solution ... http: //iit.edu/~smile/ch9603.html
Chemical Changes The second grade students will investigate some chemical changes and reactions and should be able to identify at least four characteristics that indicate a chemical change... http: //iit.edu/~smile/ch9607.html
Frozen Solids To show when water freezes at a temperature of 0oC (32oF), it turns into a solid... http: //iit.edu/~smile/ch9507.html
Acid Rain Environment Pollution The learner will demonstrate his or her understanding of a chemical change... http: //iit.edu/~smile/ch9708.html
As a Compare some properties of solids, liquids and gases http: //iit.edu/~smile/ch9704.html
Introduction to Gases Demonstrate that gases are a state of matter.. http: //iit.edu/~smile/ch9707.html
PERIODICITY (THE PERIODIC TABLE) Relate chemical properties of elements to their position in the Periodic Table... http: //iit.edu/~smile/ch8612.html