Solids, Liquids, Gases
Has a definite volume but not a definite shape
What is a Liquid
When a liquid is cooled it becomes what?
What is a Solid
Phase change of a solid turning into a liquid
What is melting
Anything that has mass and takes up space
The law that states that matter cannot be created or destroyed
What is the law of Conservation of Matter
Has a definite shape and volume
What is a Solid
When heat is added to a liquid it becomes what?
What is a Gas
Phase change of a solid turning into a gas
What is sublimination
A group of atoms held together by chemical bonds
What are molecules
What letter represents the Kelvin Temperature Scale?
What is "k"
In what state do molecules move extremely quickly and by bouncing off each other
What is Gas
When a gas is cooled it becomes a what?
What is a Liquid
Change from a liquid to a solid
What is freezing
What is the theory that explains both forces of attraction and continuous movement?
What is Kinetic Particle Theory
What are all molecules always in a constant state of?
What is motion
What do solids, liquids, and gases have in common?
What is they are made up of particles
What must happen for matter to change states?
What is it must gain or lose energy
Phase change of a gas turning into a liquid
What is condensation
A change in the aggregation state of matter without any variation in its chemical composition
What is change of state
What happens when an object's kinetic energy increases?
What is the particles move faster
Water vapour is still water but in what form?
What is gaseous
The temperature at which each change of state occurs at for a substance
When heat is added to a liquid and becomes a gas.
What is evaporation
The way things are placed or arranged
What is disposition
The average kinetic energy of the individual particles in a substance.
What is temperature