Show:
Vocabulary
Physical Properties
Physical Changes
Chemical Changes
Mixture or solutions
100
A ____ is a change in the size, shpae, or state of matter.
physical change
100
What are the three states of matter?
Solid, Liquid, and Gas
100
Act out the three states of matter with your group.
solid, liquid, and gas
100
What happens during a chemical change?
A new kind of matter is formed with different properties.
100

What is a solution?

A mixture that has the same composition throughout .

200
In order for a substance to change from a gas to a liquid it has to ________.
condense
200
What is the definition of a solid? Give an example.
Matter that has a definite shape and takes up a definite amount of space.
200
Are you changing the physical properties of water when you drink it? Why or why not?
No the only way to change the physical properties of water is to boil or freeze it.
200
Does cooling food in the oven cause a chemical change?
Yes, the matter has different physical properties.
200

What is a Mixture?

A combination of two or more substances that keep their identity. 

300
When pancake batter is cooked it is going through a ____________.
chemical change
300
What is the definition of a liquid? Give an example.
Matter that takes the shape of its container and take up a definite amount of space.
300
Name two ways the physical properties of a candle change when it is burned.
It changes in size and shape, it also changes from a solid to a liquid.
300
Which is not an example of a chemical change: food cooking, water freezing, a match burning, or iron rusting?
water freezing
300

Is a Sandwich a mixture or solution?

Mixture

400
____ is the amount of matter in an object.
mass
400
What is the definition of a gas? Give an example.
Matter that has no definite shape and does not take up a definite amount of space.
400
What is one way that you can make water evaporate quickly?
You can boil it, put it in the sun or in a warm place.
400
How is a chemical change different than a physical change?
In a chemical change, the original matter and the new matter have different physical properties. In a physical change, the matter is just changing in size, shape, or state of matter.
400

The amount of matter in a given volume? 

Density

Double Points!!!!

500
_____ is the amount of space that matter takes up.
Volume
500
What are the five things you can use to identify the physical properties of matter?
sight, touch, taste, smell, and sound
500
What are the two ways to change the physical properties of water?
You need to boil it or freeze it.
500
List the four chemical properties.
The ability to burn, rust, explode, and tarnish.
500

Mixture and solutions are related. Explain how? 

Solutions are mixtures, but mixtures can’t be solutions