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Flashcards in Change Of State Deck (11):
0

Solids are arranged how

Molecules are held together tightly packed (uniformly) also vibrating around a fixed point

1

When a solid is heated, the molecules vibrate .... And they move about .... Due to the higher .... Of their surroundings. During the melting stage molecules .... The strong bonds that existed in the solid state (but still have bonds present, which are ...) that move apart and have no ... Position

More
More
Temperature
Break
Weaker
Fixed

2

When the temperature is ... Again, molecules gain even more ... Energy which allows them to ... The weak forces existing between then in a liquid state. The molecules ... Have large speeds and experience very ... Forces between them. Their motion is ... And ... In nature. Their motion cause them to randomly ... With other molecules and their container which exerts a ... That produces pressure due to p = f/a

Increased
Kinetic
Overcome
Separate
Weak
Rapid
Random
Collide
Force

3

Solid --> liquid

Melting

4

Liquid --> gas

Evaporation

5

Liquid --> solid

Solidification

6

Gas --> liquid

Condensation

7

Solid --> gas

Sublimation

8

Gas --> solid

Sublimation

9

Boiling takes place

Throughout the body of the object

10

Evaporation takes place

On the surface of the object