Show:
Vocabulary
Physical or Chemical Change
Solution or Mixture
Matter
Properties
100
Anything that has mass (weight) and takes up space.
What is MATTER?
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

Combination of items/substances in which they keep their identity.

Mixture

100

True or False. If you cannot measure an object with a ruler to find its Length, Width, and Height you cannot measure its volume

What is FALSE?

 You could use displacement.

100
You use these to help you identify the physical properties.
What are YOUR SENSES?
200
These are the characterstics of an object and you use your senses to identify them.
What are PHYSICAL PROPERTIES?
200

Is vinegar and baking soda an example of a physical change?

What is NO? When you the vinegar and baking soda, bubbles form, which indicates a chemical change as taken place.

200

Pepsi is an example of a?

Solution

200
Name the 3 types of matter.
What are SOLID, LIQUID, GAS?
200
Name 2 physical properties of ice.
What are cold, hard, solid, wet, etc.?
300
Type of change where a new substance is created.
What is a CHEMICAL CHANGE?
300
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.
300

When substances are evenly mixed, and the makeup is the same throughout the mixture. (You can no longer identify each item)

Solution

300
These molecules can move freely and will take the shape of any container you put them in.
What is a LIQUID?
300
Name 2 physical properties of water.
What is liquid, wet, odorless, etc.
400
A type of change where the substance stays the same, but size and shape may change.
What is a PHYSICAL CHANGE?
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
Name two types of Mixtures.

Trail Mix

Cereal

salad

dirt

400
These molecules move rapidly and freely whereever there is open space.
What is a GAS?
400

Explain how pieces of iron and sand can be separated using physical properties. (what tool)

What is iron is magnetic and sand is not, so you can use a magnetic wand to separate the two substances?

500
This type of matter keeps a definite shape.
What is a SOLID?
500
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.
500

Name a Solution that is not a liquid.

Steel, alloys, air, smoke, marshmallows, whipped cream

500
Identify 1 example of a solid, liquid, and gas.
What is Solid- desk, book; Liquid- water, lemonade; Gas- helium, air?
500

This is the law that states that matter cannot be made or destroyed however matter can change into a new form.

Conservation of Matter