Study matter Flash Cards

 
Pile Management Card
matter

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True or false.
Brass is a solution of zinc and copper.
true
True or false.
Air is a solution of several gases.
true
True or false.
All mixtures are solutions.
false
True or false.
All solutions are mixtures.
true
The ability of a substance to be dissolved
solubility
When 1 substance dissolves in another, it forms a ________________.
solution
True or false.
Mixtures can be separated into substances that make them up.
true
A combination of 2 or more different kinds of matter, each of which keeps its own physical properties.
mixture
True or false.
Changing the shape and amount of an object will change its density.
false
True or false.
Pure substances always have the same density when measured under the same conditions.
true
mass divided by volume
density
The concentration of matter in an object
density
Name a physical property that can to be measured.
mass
volume
How can you measure the volume of a irregularly shaped object?
Measeure the amount of water, or liquid, that the object displaces.
The volume is the difference between the 2 volumes.
What is the formula to calculate the volume of a box.
length x width x height
True or false.
A milliliter is ameasure of volume.
True
The amount of space an object takes up.
volume
_____________ is measured on a balance scale.
mass
____________ is measured on spring scale.
weight
The __________ of an object is 6 times greater on Earth than on the moon.
weight
The measure of the pull of gravity on an object
weight
The _________ of an object is the same on earth and on the moon.
mass
Physical property that depends on the amount of matter in an object and the pull of gravity
weight
True or false.
All matter has mass.
true
The amount of matter in an object
mass
Give some examples of physical properties
1. color
2. hardness
3. taste
4. ability to conduct heat, sound, or electricity
5. ability to become a magnet
Anything that has mass and takes up space
matter
Characteristics of a substance that can be observed or measured withot changing the substance.
physical properties
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