States of Matter

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What are the 3 states of matter?
Solid, liquid and gas.
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What is the arrangement of gas particles?
Gas particles are random and far apart.
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What is the arrangement of liquid particles?
Liquid particles are random and close together.
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What is the arrangement of solid particles?
Solid particles are regular and close together.
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What is the movement of gas particles?
Gas particles move fast in all directions.
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What is the movement of liquid particles?
Liquid particles move around each other.
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What is the movement of solid particles?
Solid particles vibrate around a fixed position.
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What is the defintion of a state change?
State changes are physical changes. They can be reversed, and the chemical properties of the subsrance do not change. This is because the particles themselves do not change- only their arrangement, movement and the amount of stored energy.
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If the temperature is below the melting point the substance is a...
Solid
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If the temperature iis between the melting and boiling point the sunstance is a...
Liquid
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If the temperature is above the boiling point the substance is a...
Gas
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What forces particles together?
Electrostatic forces.
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Other cards in this set

Card 2

Front

What is the arrangement of gas particles?

Back

Gas particles are random and far apart.

Card 3

Front

What is the arrangement of liquid particles?

Back

Preview of the front of card 3

Card 4

Front

What is the arrangement of solid particles?

Back

Preview of the front of card 4

Card 5

Front

What is the movement of gas particles?

Back

Preview of the front of card 5
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