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Matter
Solids
Liquids
Changing Matter
Science Review
100
______ is anything that has mass or takes up space.
matter
100
____ is matter that has its own shape.
A solid.
100
Liquid is measured by its ______ A. Weight B. Color C. Volume D. Mass
C. Volume - how much space a liquid takes up
100
When wood, a solid, burns it _____________.
turns into ash and smoke.
100
A _______ measures temperature.
thermometer
200
What does gasoline, a chair, and oxygen all have in common?
They are all matter.
200
What does a desk, a piece of paper, and a house all have in common?
They are all solids. They all have mass. They are all matter.
200
Liquids are matter that _________________.
take the shape of it's container.
200
What are two ways matter can change into a different state?
burning, boiling, heating, cooking, freezing, etc
200
What is the first and last step in the scientific process?
Ask a question and draw conclusions
300
_____ describes matter using the senses.
physical properties
300
How can a solid change into a liquid?
Melt it with heat.
300
How can you change a liquid like water into a gas or water vapor?
Boil or heat the liquid
300
What does it mean to cook something?
Cooking something means to add heat.
300
Magnets have two sides a ___________ and a ________.
positive and negative
400
Give two physical properties to describe a rock.
rigid, bumpy, hard, rough, etc
400
What are two physical properties you can use to describe a folder?
smooth, colorful, soft, etc
400
What is one physical properties of milk?
while, smooth, etc
400
What is the opposite of cooked food?
raw food
400
_____ is what stops a force in motion.
friction
500
What does all matter have that never changes?
mass
500
How is a solid different from a gas?
A solid keeps its own shape and a gas does not.
500
What is condensation?
When water changes from a gas to a liquid.
500
Why is it important to know how to change matter?
When you are cooking or making something you have to know how matter will react.
500
What type of force causes an object to move a shorter or farther distance?
more and less force - strong and weak force