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States of Matter
Elements vs. compounds
Energy
Solids, liquids, and gases
Phase changes
100
The three most familiar states of matter?
What are Solid, Liquid, and Gas
100
Matter that consists of more than one type of atom in a fixed/constant ratio
What is a compound?
100
Energy of motion
What is kinetic energy?
100
Has definite volume and takes the shape of its container?
What is Liquid?
100
Describes changing from liquid to solid
What is freezing (crystallization, solidification)?
200
Definite (shape or volume)
Fixed or doesn't change
200
Matter that consists of only one type of atom
What is an element?
200
Stored energy of a material because of its position or shape
What is potential energy?
200
This has definite shape and definite volume?
What is a solid?
200
A phase change called condensation
What is the change from gas to liquid?
300
These are the things that matter is made of?
What are atoms and molecules
300
Term that describes elements that always exists as two atoms of the element bonded together
What are diatomic element?
300
Measurement of the kinetic energy of a substance
What is temperature?
300
This state has no definite shape or volume? Volume is determined by the size of the container
What is a gas?
300
A type of vaporization that involves heating
What is boiling?
400
Indefinite shape and volume
What is gas?
400
Element or compound: H2O
Water is a compound
400
The phase of matter that has the highest kinetic energy
What is gas?
400
This type of matter contains particles that are close together and vibrate in place?
What is a solid?
400
A phase change called deposition
What is the name for going from gas to solid?
500
Do you add heat or take away heat for the following phase change: melting
Add heat to melt
500
Element or compound? F2
Diatomic fluorine is an element
500
The part of a heating curve that shows phase change indicates changes in _______ energy
What is potential?
500
The melting point of a substance is 1001 degrees. The boiling point is 5600 degrees. What phase of matter is it in at 4300 degrees?
Liquid
500
Sublimation
What phase change goes from solid to gas?