This state of matter has particles that are in constant, random motion
What is Gas?
100
Coined the term Brownian Motion
Who is Robert Brown?
100
A penny is an example of this state of matter.
What is a solid?
100
What number separates Celsius and Kelvin Temperature scales?
What is 273?
100
This process takes place when particles of a liquid form a gas. ( Liquid --> Gas )
What is Evaporation?
200
This state of matter has particles that have a definite volume and a definite shape.
What is a solid?
200
The idea hat submicroscopic particles of all matter are in constant, random motion is known as this
What is Kinetic Theory?
200
Water is an example of this state of matter
What is a liquid?
200
Zero on the kelvin scale can also be called this.
What is absolute zero?
200
The process by which particles of matter fill a space because of random motion. (Hint, perfume example)
What is Diffusion?
300
This state of matter has particles that have a definite volume, but not a definite shape.
What is a liquid?
300
The temperature at which all particles stop moving is called this.
What is Absolute Zero?
300
Cotton Candy, Jello and Peanut Butter are all examples of this.
What is an amorphous material?
300
This temperature scale is measured in degrees.
What is Celsius?
300
When gaseous particles come closer together they form a liquid, and sometimes a solid.
Gas --> Liquid
Gas --> Solid
What is Condensation?
400
This state of matter is composed of Ionized Gas, and needs VERY HOTTTTTT temperatures to be produced.
What is plasma?
400
Kinetic Energy Depends on these two things.
What is mass and speed?
400
This molecular structure is found in your LCD TV display.
What is a liquid Crystal? (Liquid Crystal Display)
400
This is the measure of the average kinetic energy of the particles in a material.
What is temperature?
400
The temperature at which the solid's crystal lattice begins to disintegrate into a liquid.
What is Melting Point?
500
This state of matter has a haphazard, disjointed, and incomplete Crystal Lattice (You can not call this a solid.)
What is an Amorphous Material?
500
Even solids move. Although they stay very close together, solids are constantly bouncing back and fourth in this structure.
What is a crystal lattice?
500
Dry Ice is solid Carbon Dioxide. It doesn't melt into a liquid, instead it changes into a gas. What is this phase change called?
What is Sublimation?
500
When temperature and pressure equal each other for a substance, you reach this.
What is Boiling Point?
500
The energy released as 1 Kg of a substance solidifies at its freezing point. This process is EXOthermic (which means heat exits the liquid so that it can form a solid.)