States of Matter
definite shape, definite volume
solid
What are the 3 temperature scales?
Fahrenheit, Celsius, Kelvin
solid to liquid
melting
liquid to gas
boiling/evaporation
What temperature does water boil at in Fahrenheit?
212 o F
takes the shape of its container, definite volume
liquid
A measure of the kinetic energy of the particles in a substance
temperature
liquid to solid
freezing
List the 3 changes of state that NEED HEAT.
Melting, boiling/evaporation, sublimation
What temperature does water boil at in Celsius?
100o C
no definite shape, no definite volume
transfer of heat by direct contact
conduction
gas directly to solid
deposition
List the 3 changes of state that RELEASE HEAT.
freezing, condensation, deposition
What temperature does water freeze at in Fahrenheit?
32o F
Which of these is NOT a state of matter?
solid, liquid, Fahrenheit, gas
Fahrenheit
transfer of heat by movement of matter
convection
condensation
Ice to water. What is this an example of?
Melting
What temperature does water freeze at in Celsius?
0o C
What do I need to do to change a solid to a liquid?
add heat
transfer of heat by invisible waves
radiation
solid directly to gas
sublimation
Energy transferred between objects that differ in temperatures
heat
Which change of state turns water into water vapor?
boiling/evaporation