Vocab
Anything that has mass and takes up space.
Matter
This results in a new substance and is permanently changed.
Chemical change
Materials that can be easily separated and keep their own properties.
Mixture
If enough heat is added to a liquid it becomes this state.
A gas
If a beachball floats and a baseball sinks, which one has a higher density?
A baseball
Takes the shape of its container and has a definite volume.
Liquid
Melting wax, ice, and metal are all what type of changes?
Physical change
A drink mix being stirred completely into water is an example of this.
Solution
A. Solid
B. Liquid
C. Energy
D. Gas
How do you measure the volume of a rectangular prism?
A. Base x Length x Width x Height
B. Length x Width x Height
C. Base / Height
D. Height x Base / Height
This type of matter has a definite shape and volume.
Solid
Name 2 signs that a chemical change has occurred.
Bubbles
Smell/odor
Color change
Change in temperature
Sand and water is an example of this.
Suspension
Which state of matter has a definite shape and volume?
A. Gas
B. Liquid
C. Solid
D. Plasma
This is how we measure how much gravity pulls on an object.
A. Mass
B. Volume
C. Weight
D. Jumping
The measure of the amount of matter in a certain volume of substance.
Mass
What change occurs when you bake cookies?
Chemical change
Which of these is an example of a suspention?
A. Saltwater
B. Chocolate Milk without stirring
C. Tea with sugar
D. A salad
Which of the following is true about molecules in a gas?
A. They are tightly packed together
B. They are spread out and move freely
C. They are in fixed positions
D. They do not move at all
This is the amount of matter in an object.
A. Mass
B. Weight
C. 10 pounds
D. Density
All matter is made up of this.
Atoms
What change occurs when you put ice cream in a blender?
Physical change
Which of these is an example of a mixture?
A. Water
B. Cookie Dough Ice Cream
C. Air
D. Saltwater (mixed thoroughly)
What happens to the molecules in a solid when it is heated?
A. They move faster and spread apart
B. They stay in place and do not move
C. They move slower
D. They turn into gas
This is how we measure how much space an object takes up.
A. Weight
B. A ruler
C. Density
D. Volume