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What causes a change from one state of matter to another
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
What is the periodic table of the elements?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
Why are atoms classified as matter?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
How does an unconstrained gas contrast with a constrained gas?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
How is a chemical change different from a physical change?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
What is an atom?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
How does sound usually travel?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
What does heat energy measure?
An organized chart of more than 100 pure substances that can not be broken down by chemical means
Because they occupy mass and take up space
Either an increase or decrease in thermal energy
The smallest part of an element that still has the chemical properties of that element
A chemical change produces a new substance
An object vibrates and those vibrations travel through the air in all directions as longitudinal waves.
It spreads out indefinitely
The disorderly motion of molecules
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