States of Matter
Changes of State
Thermal Energy
Thermal Energy 2
Misc
100
What are the 4 states of matter?
Solid, Liquid, Gas, Plasma
100
A liquid to gas change is known as what?
Evaporation Boiling Vaporization
100
Thermal energy that is transferred from one object to another when the objects are at different temperatures is called what?
Heat
100
Hot air rising above a stove is an example of what heat transfer?
Convection
100
What 2 things define the state of matter?
Shape and volume
200
Water is an example of what state of matter?
Liquid
200
Gas to liquid is known as what state change?
Condensation
200
The total kinetic energy in a substance is known as what?
Thermal Energy
200
In what 2 states of matter does conduction occur?
Solid and Liquid
200
What type of state has a definite volume but not a definite shape?
Liquid
300
Molecules and atoms are very close to one another in this state of matter
Solid
300
Adding heat to a solid will cause what state change?
Melting
300
The average kinetic energy in a substance is known as what?
Temperature
300
In what 2 states of matter does convection occur?
Liquid and Gas
300
The amount of heat required to raise the temperature of 1 g of a substance 1°C is called what?
Specific Heat
400
What is the most common state of matter in the universe?
Plasma
400
Solid to gas is known as what state change?
Sublimation
400
Heat from the Sun is an example of what type of transfer?
Radiation
400
What happens to molecules when they are heated?
Move faster and further apart
400
Solidification is another name for what state change?
Freezing
500
Molecules are moving fastest in this state of matter
Gas
500
The formation of snow is an example of what state change?
Deposition
500
Transfer of heat by direct contact is called what?
Conduction
500
When heat is transferred, thermal energy always moves from....
Something warm to something cold
500
The temperature that something boils is called what?
Boiling Point
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