Matter Phase Changes
States of Matter
Mass, Volume, Density
Solubility
Mixtures
100
Atoms move __________when they are chilled.
What is slowly
100
The liquid state of water is ______________
What is liquid water
100
When measuring mass, the best tool is a _________ and when measuring weight, the best tool is a ___________.
What is balance and scale
100
In the sugar water solution, the sugar is the __________.
What is solute
100
There are two factors that affect solubility. They are _________ and __________.
What is temperature and pressure
200
A solid turning directly into a gas is what phase change
What is sublimation
200
I have definite shape, mass and volume. My atoms are packed closely together. What am I?
What is solid
200
Density is made up of two measurements, what are they?
What is mass and volume
200
True/False, in a solution, you normally will have more solute than solvent
What is false
200
I dissolved two cups of sugar in one cup of boiling water to make homemade syrup. The sugar dissolves quickly because the boiling water's _____________ _________ was so high.
What is saturation point
300
A cook places an iron frying pan on the stove. What happens to the iron atoms?
What is they move further apart and speed up.
300
I do not have a definite shape but I do have a definite mass and volume. What am I?
What is liquid
300
True/False:If you pack more mass into the same volume, it’s more dense.
What is True
300
Define solubility
What is the ability of a solute to dissolve in a solvent
300
Trail mix is an example of what type of mixture?
What is heterogeneous mixture
400
Water vapor turns into ice, what phase change occurred?
What is Deposition
400
The particles in this state of matter, move around freely. What state of matter is this?
What is gas
400
If I go to outer space, will my mass change or my weight change?
What is weight will change
400
Substances that dissolve in water are called __________.
What is soluble
400
Muddy water is an example of a ______________.
What is suspension
500
My cup of water is outside during the summer and when I get back I do not have as much water as I did originally. What phase change occurred?
What is vaporization
500
The point at which a liquid begins to boil is called the _______________
What is Boiling point
500
Which is more dense, a brick or a book?
What is brick
500
Explain how temperature affects solubility
What is solubility increases with an increase in temperature
500
Two substances are so completely blended and evenly distributed that you cannot see the different parts. What type of mixture am I?
What is homogeneous mixture
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