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Chapter three

chapter three physical science

QuestionAnswer
In what state of matter are the particles closest together? Solid
How can materials be classified as solid, liquid, and gas? Based on whether their shapes and volumes are definite or variable.
What is the state of matter in which materials have definite shape and volume? Solid
What is the state of matter in which materials have a definite volume but not a definite shape? Liquid
What state of matter is mercury at room temperature? Liquid
What does amorphous mean? not orderly
What state of matter are the particles furthest apart? Gas
What is the state of matter in which a material has neither a definite shape or a definite volume? Gas
What do you call the energy an object has due to its motion? Kinetic energy
If an object is moving, what kind of energy does it have? Kinetic Energy
What theory says that all particles of matter are in constant motion? The Kinetic theory of matter
What is it called when a liquid changes to a solid? freezing
What are two names for the process in which a liquid changes to a gas? Vaporization or boiling
Putting energy in to something to make a process happen is called... endothermic
When you get heat out of something it is called... exothermic
Created by: peytondarnell
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