Composition
Mixtures
Describing Matter
States of Matter
Changes in States
100
Anything that has mass and takes up space.
What is matter?
100
A type of mixture in which the materials are mixed unevenly and can be told apart easily
What is heterogenous?
100
Characteristic of a material that can be observed by the senses.
What is a physical property?
100
This state of matter has a definite shape and volume. The molecules are packed together and move slowly.
What is a solid?
100
Change from a solid state to a liquid state?
What is melting?
200
A type of matter that cannot be physically separated.
What is a substance?
200
A type of mixture in which the materials are spread out evenly and cannot be told apart easily.
What is homogenous?
200
Characteristic of a material that indicates whether or not the material can be changed into a new substance
What is a chemical property?
200
This state of matter has a definite volume, but not a definite shape. The molecules slide over each other and move easily.
What is a liquid?
200
Change from a liquid state to a solid state?
What is freezing?
300
A material made up of two or more substances that can by physically separated
What is a mixture?
300
A substance dissolved in another substance, forming a homogenous mixture.
What is a solution?
300
A change in the size, shape, or state of something.
What is a physical change?
300
This state of matter has a no definite shape or volume. The molecules are evenly spread out together and move quickly.
What is a gas?
300
Change from a liquid state to a gaseous state?
What is vaporization?
400
A substance made up of similar atoms, found on the periodic table.
What is an element?
400
A heterogenous mixture of large particles that separate over time.
What is a suspension?
400
A change in which a new substance is produced.
What is a chemical change?
400
The rate (how fast or slow) at which particles move depend on this.
What is temperature?
400
A change from a gaseous state to a liquid state.
What is condensation?
500
A substance in which two or more elements are combined.
What is a compound?
500
A mixture with large particles that DO not separate like in a solution and large particles that DO separate like in a suspension.
What is a colloid?
500
Ice melting is an example of this.
What is a physical change?
500
This theory states that all matter is composed of particles that are in constant motion that collide with each other.
What is the kinetic theory?
500
Dew on the ground in the morning is an example of this.
What is condensation?
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