Three States of Matter
Behavior of Gases
Changes of State
Vocabulary
100
Solids, liquids, and gases.
What are the three states of matter?
100
Helium.
What is a gas?
100
Give one example of a change of state.
What is ice melting?
100
the change of a substance from one physical form to another
What is change of state?
200
Tiny particles or atoms
What is matter made up of?
200
A measure of how fast the particles in an object move.
What is temperature?
200
The temperature that water freezes.
What is 0 degrees Celsius or 32 degrees Fahrenheit?
200
the change of state in which a solid becomes a liquid by adding energy
What is melting?
300
A definite shape and a definite volume
What is a solid?
300
True or false? The particles in a gas can be compressed.
What is true?
300
True or false? Boiling point and evaporation are two examples of changes of state.
What is false? Boiling point is the temperature liquid will boil, not a change of state.
300
the change of substance from a liquid to a gas
What is evaporation?
400
The tiny particles are close together and vibrate in this state of matter.
What is a solid?
400
A balloon will expand or deflate if the particles of the gas slow down?
What is deflate?
400
True or flase? Evaporation is simply a liquid changing to a gas.
What is true?
400
the change of state from a gas to a liquid
What is condensation?
500
A liquid's resistance to flow.
What is viscosity?
500
True or false? A balloon and a beach ball will have the same volume of air inside of them.
What is true. The amount of pressure will be different.
500
The boiling point would be lower on the top of a mountain due to this.
What is atmospheric pressure?
500
the process in which a solid changes directly to a gas
What is sublimation?
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