States of Matter
Putting food coloring in water
What is NOT a Chemical reaction?
Ms. Haynes dropping her glass of water and the glass breaking
What is physical change?
Melting salt into water
What is NOT a chemical reaction?
Ms. Hawkins and Mr. James mixed baking soda and vinegar with a balloon and then the balloon inflated
What is Chemical Change
The particles of this state of matter are very close together
What is Solid?
Liquid to a Gas
What is Evaporization?
Mixing Mentos and Pepsi
What is a Chemical reaction?
Mr. Gass decided to cut a very important piece of paper into a smaller one and couldn't travel
What is physical change ?
Type of matter that have no definite shape or volume
What is Gas
Example of CONDENSATION
The science teachers decided to go into the 7th grade science room and mix a two liquids. A solid then formed.
What is Chemical Reaction
Ms. Carey dropped the glass beaker in class and shattered it. She then cleaned up the smaller glass pieces
What is physical change?
State of matter that particles are very free flowing
What is Gas
Example of Melting.
What is popsicle turning into juice, etc.
Three pieces of evidence that a chemical reaction has occurred
What is Color change, temperature change, gas forming, precipitate (solid) forming?
Mr. Lawrence and Mr. Tau decided to go into the science cabinet and mix too unknown liquids. The liquid all of a sudden changed colors
What is chemical change?