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Matter
Matter Continued
Changes of State
Changes of State 2
Grab Bag
100
Has no definite shape or volume.
What is gas?
100
Temperature measures
What is how hot or cold something is?
100
The change of a liquid to a gas.
What is evaporation?
100
The change from a solid to a gas.
What is sublimation?
100
These particles don't move fast enough to overcome the strong attraction between them
What is the particles of a solid?
200
This kind type of matter has a definite volume but shape can change.
What is a liquid?
200
Particles in this state of matter vibrate in place.
What is a solid?
200
The change of a gas to a liquid?
What is condensation?
200
In order for a solid to become a liquid energy is...
What is added?
200
Helium is an example of a this state of matter.
What is gas?
300
Has a definite shape and volume.
What is a solid?
300
The force that acts upon the SURFACE of a liquid.
What is surface tension?
300
Another name for solid carbon dioxide.
What is dry ice?
300
When a substance is a liquid and then becomes a solid, the molecules begin to move _______.
What is slower?
300
Removing energy from a substance (freezing) it is this kind of change.
What is exothermic?
400
A liquid's resistance to flow.
What is viscosity?
400
The amount of space an object takes up is
What is volume?
400
Water boils at _____ degrees Celsius or _____ degrees Fahrenheit.
What is 100 or 212?
400
Water freezes at ______ degrees Celsius or _____ degrees Fahrenheit.
What is 0 or 32?
400
These particles move fast enough to overcome the attraction between them.
What are the particles of a gas?
500
Name the three states of matter that H20 can be found in.
What is ice (solid), water (liquid), water vapor (gas)?
500
A rubber band is an example of this kind of solid.
What is amorphous?
500
True or False: Evaporation can occur at any temperature.
What is true?
500
When energy is gained by a substance (melting) it is kind of change.
What is endothermic?
500
These two changes of state are endothermic.
What are melting and evaporation?