Chapter 8: Matter and Changing of State
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Last updated 11:54 AM on 11/25/22
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22 Terms
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Materials
________ come in three different forms- solid, liquid and gas.
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regular lattice
In solids, there are strong forces of attraction between particles, which holds them close together in fixed positions to form a very ________ arrangement.
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weak force of attraction
In liquids, theres a(n) ________ between the particles.
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liquid cools
When a(n) ________, the particles have less energy so move around less.
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Liquid sign
l
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Gas sign
g
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Liquid particles
Constantly moving with a random motion, more heat faster they move
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Solid particles
Vibrate about their position
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Gases particles
Constantly moving with a random motion
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Solids shape
Definite shape and volume
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Liquids shape
definite volume but not a definite shape
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Gases shape
no definite shape or volume
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Gases-force of attraction
very weak forces
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Solids-force of attraction
strong forces
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Liquids-force of attraction
weak forces
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Aqueous sign
aq
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Solid sign
s
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Liquid to gas
boiling
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Gas to liquid
condensing
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Liquid to solid
freezing
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Solid to liquid
Melting
