States of Matter
The three most familiar states of matter?
What are Solid, Liquid, and Gas
Particles do not move fast enough to overcome the strong _______ between them.
What is attraction?
What is "flow"
When liquids change to a gas.
What is Evaporation
Has definate volume and takes the shape of its container?
What is Liquid
This describes what state of matter is?
Physical forms in which a substance can exist
When solid turns into a liquid
What is Melting
When a gas turns into liquid
What is Condensation
Vaporization when all the particles have reached this point.
What is Boiling
This has definate shape and volume?
What is Solid
These are the things that matter is made of?
What are atoms and molecules.
This is H2O in solid form.
What is ice
True or False
A liquid substance will have a weaker substance than a gas substance.
What is False
This law states that pressure of a gas changes when the volume changes.
What is Boyles's Law
This state has no definate shape or volume? Volume is determined by the size of the container.
What is Gas
This measures the speed at which molecules move.
What is temperature?
When matter changes from liquid to solid.
What is freezing
Transferring energy into a liquid substance will cause the molecules to _________
What is moving around each other
In a gas, the molecular attraction of a substance will have a greater ________ but a weaker ________
What is freedom of movement and attraction
This type of matter contains molecules that are close together and vibrate in place?
What is Solid
Different substances need different _________
What is amounts of kinetic energy to change phase.
True or False!
A Solid substance has a stronger molecular attraction
What is True
Challenge!
Temperature at which ice melts into liquid.
What is 0 degrees C and 32 degrees F
This state of matter has molecules moving fast enough to overcome nearly all of the attraction between them?
What is Gas
If there is an increase in temperature, than there is an increase in ______ and _________, they will have a greater _____________.
What is kinetic energy, molecular speed and freedom of movement