Temperatures
The temperature at which a substance changes from a solid to a liquid.
Meltiing Point
What are the 3 states of matter?
sold, liquid, gas
Resistance to flowing is called_________
viscosity
The force of a gas’ outward push in Newton's over an area in square meters of the walls of a container.
pressure
Process by which molecules at the surface of a liquid absorb enough energy to change to a gas
evaporation
The temperature at which a liquid boils.
Boiling Point
Which form has a definite volume but no shape of its own?
liquid
An inward force or pull, among molecules in a liquid that brings molecules on the surface closer together
surface tension
Means "consistent with"
proportional
How are the particles of a solid arranged
tightly packed
Temperature at which a liquid changes to a solid
Freezing Point
Which form has neither a definite shape nor a definite volume?
gas
A measure of the average kinetic energy of the particles in an object or substance.
temperature
Principle that describes the relationship between the temperature and volume of a gas at constant pressure.
Charles's Law
Particles of this state of matter are well separated with no regular or fixed arrangement.
gas
Change of state from a gas to a liquid
Condensation
Which form has a definite shape and definite volume
solid
Move back and forth slightly.
vibrate
Principle that describes the relationship between the temperature and volume of a gas at constant temperature.
Boyle's Law
In this state of matter, particles are close together, similar to solids, but they have no regular, fixed pattern and are arranged irregularly.
liquid
Change in state from a solid directly to a gas without passing through the liquid state
Sublimation
What is water's freezing Point (both F and C)?
32 degrees F or 0 degress C
The total kinetic energy and potential energy of all the particles in an object or substance.
Thermal Energy
If something is proportional, as one variable increases the other variable does this__________
increases
what is water's boiling point
100 degrees Celcius/ 212 degrees Farenheit