Matter
Density
Law of Conservation of Mass
States of Matter
Physical and Chemical Properties
100
Define matter
Anything that takes up space and has mass
100
Define density
Density is the amount of mass in a given volume of matter
100
Define Mass.
The amount of matter in an object.
100
A solid has a definite ______ and ________. Give one example
Shape and volume. Examples: tables, books..
100
Define chemical property and give one example.
A chemical property desrcibe's matter's ability to change into a new type of matter. Examples: Burning, rusting, decaying...
200
You can describe matter by its ____________.
Properties
200
The density of an object determines if an object will _____ or _______.
sink or float
200
Is the mass of a rock on Earth, the same mass on the moon?
yes
200
A liquid has a definite ________ but takes the ________ of its container. Give one example.
Volume. Shape. Examples: water, Soda..
200
Define physical property
A property of matter that you can observe without changing the matter's identity.
300
Define Volume
The amount of space an object takes up
300
If you pour oil over water, it stays at the top. Oil is _____ dense than water.
Less
300
You cannot _________ or _______ matter.
Make or destroy
300
A _____ does NOT have a definite shape or volume. Give one example.
Gas Examples: air..
300
To see how flexible an object is you must ______ it. This is a physical property.
Bend
400
What are the 3 states of matter?
Solid, liquid, and gas
400
A rock sinks in a glass of water. A rock is _______ dense than water.
More
400
The mass of a sand castle is the ____ as the total mass of all the grains of sand in the sand castle.
same
400
What does definite mean?
Fixed or unchanging
400
You can test the physical property of hardness by ________ the material.
scratching
500
Objects that take up more space have a larger ____________.
Volume
500
Density is a __________ property that can help identify materials.
Physical
500
When a sand castle some of the matter is lost. True or False?
False
500
True or False? Water can take all three states of matter by changing the temperature.
True
500
Volume and mass are __________ properties of matter.
Physical.
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