Vocabulary
Properties
Solids, Liquids, Gases
Physical Changes
Chemical Changes
100
Anything that takes up space and has mass
What is matter
100
When you observe color, size, and shape.
What is examples of properties
100
Has definite size and shape.
What is a solid
100
A change in how matter looks, but not in the kind of matter it is. The kind of matter stays the same.
What is a physical change
100
A change is matter when you start with one kind of matter and you end with another kind of matter
What is a chemical change
200
Any characteristic of matter that you can observe
What is a property
200
This has more mass than a beach ball.
What is a bowling ball
200
Means it stays the same.
What is definite
200
Different kinds of matter mixed together
What is a mixture
200
when you combine sodium and chlorine
What is salt
300
How much space an object takes up.
What is volume
300
This has more volume than a bowling ball
What is a beach ball
300
Matter that has definite volume but does not have a definite shape.
What is a liquid
300
Forms when one or more kinds of matter are mixed evenly in another kind of matter
What is a solution
300
When you combine iron and oxygen
What is rust
400
How much matter is in an object.
What is mass
400
A unit that measures mass.
What is a gram
400
Matter that has no definite shape or volume.
What is a gas
400
When water changes from a solid to a liquid
What is melting
400
Signs of a chemical change
What is burning, forming bubbles, and forming new colors
500
This may form when you put two or more elements together.
What is a compound
500
A unit that measures volume
What is a liter
500
The states of matter
What is solid, liquid, and gas
500
When water vapor in the air touches the cold glass. You see water drops on the outside of the glass.
What is condense
500
Photosynthesis, when plants make food.
What is changing water and carbon dioxide into food
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