Vocabulary
Physical Change
Chemical Change
Physical /Chemical
Matter
100
H2O
What is Water?
100
Is a melted popsicle an example of a physical change?
What is YES? You can melt and refreeze a popsicle and it will still be a popsicle.
100
Is rust an example of a chemical change?
What is YES? You cannot change rust back into the metal is was before; therefore, it is a chemical change.
100
Physical or Chemical Wood rotting
What is Chemical ?
100
What are the 3 states (or phases) of matter?
Solid, liquid, gas
200
These are the characterstics of an object and you use your senses to identify them.
What are PHYSICAL PROPERTIES?
200
Is Alka-Seltzer and water an example of a physical change?
What is NO? When you mix Alka-Seltzer and water, bubbles form, which indicates a chemical change as taken place.
200
Name the two indicators of a chemical change.
What are color change, bubbles, temperature change?
200
Physical or Chemical bubbling or fizzing
What is Chemical ?
200
This state of matter has atoms packed closely together in a definite shape that does not change.
What are solids?
300
Type of change where a new substance is created.
What is a CHEMICAL CHANGE?
300
Name a food that is an example of a physical change.
What is a salad or trail mix?
300
Name a food that is an example of a chemical change and explain why.
What is a cake, because you cannot turn a cake back into the eggs, flour, sugar, etc. that you mixed together?
300
Water boiling to produce steam
What is Physical?
300
This state of matter has a definite mass and volume but they take the shape of the container. 
What are liquids?
400
Takes up space and has weight.
What is a Matter?
400
Explain how water could be an example of a physical change.
What is freezing and melting water to and from ice is an example of a physical change?
400
True or False. Turning peanuts to peanut butter is an chemical change.
What is FALSE? To make peanut butter, you grind up roasted peanuts, so nothing new is being created.
400
Vinegar & Baking soda
What is Chemical?
400
In this state of matter, the atoms are spread out and move freely.
What are gases?
500
Can be separated by physical means
What is a MIXTURE?
500
CHALLENGE (not a quiz question): Is the water cycle an example of a physical change?
Explain how?
What is YES, it is a physical change, because water changes from a liquid/solid when it precipitates, to a gas when it evaporates, then forms back into a liquid when it condensates. Then the process repeats again with the same substance, WATER!
500
CHALLENGE (not a quiz question) Explain how a rocket launch is an example of a chemical change.
What is the fuel combines with another chemcial to produce large volumes of a hot gas that propel the rocket into space?
500
A type of change where the substance stays the same, but size and shape may change.
What is a Physical Change?
500
What is water that has turned into a gas called?
Water vapor or steam.