C10L3 Flashcards
This has definite shape, definite volume, particles are close together, particles vibrate in place. What is it?
SOLIDS
This has no definite shape, has definite volume, particles can glide past each other, particles are close but not as close as solids (can touch each other). What is it?
LIQUIDS
This has no definite shape or volume, particles are spread out. What is it?
GAS
What can conduct electricity and has no definite shape or volume?
PLASMA
The process in which the state of matter changes - solid---> liquid = solid---> gas = liquid---> solid = liquid---> gas = gas---> liquid =
solid---> liquid = melting solid---> gas = sublimation liquid---> solid = freezing liquid---> gas = evaporation gas---> liquid = condensation
What do you add or remove to the following: melting - sublimation - freezing - evaporation - condensation -
melting - add heat sublimation - add heat freezing - remove heat evaporation - add heat condensation - remove heat
Freezing point is the temperature at which a substance becomes…..
a SOLID
Melting point is the temperature at which a substance becomes…..
a LIQUID
As liquids get colder, their particles
slow down.
It is called the freezing point when a liquid….
turns into a solid.
It is called the melting point when a solid…..
turns into a liquid.
Each material has it’s own
melting point.
Evaporation takes place when particles leave a liquid
and become a gas.
What is the boiling point? As gas particles move quickly upward through a liquid, bubbles of gas form under the surface of the liquid. The boiling point of a liquid is the
As gas particles move quickly upward through a liquid, bubbles of gas form under the surface of the liquid. The boiling point of a liquid is the temperature at which this occurs.
What is condensation?
Condensation occurs when a gas turns into a liquid.