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Classifying Matter
Matter and Energy
Energy's Role
Properties of Matter
Misc.
100
Matter that always has the same exact composition.
What is pure substances?
100
Definite shape and volume
What is a solid
100
Going from one state of matter to another not changing the composition.
What is phase changes
100
describes the way a substance reacts when changing
What is chemical property
100
the mass per unit of volume of a substance
What is density
200
A substance that can't be broken down any further.
What is an element
200
No definite shape or definite volume
What is a gas
200
solid to liquid
What is melting
200
Characteristics that can be observed without changing the substance
What is physical property
200
the substance that produces a chemical reaction
What is the product
300
A substance made up of two or more elements.
What is compound
300
No definite shape but definite volume
What is a liquid
300
gas to solid
What is deposition
300
ability of a solid to be hammered without shattering
What is malleability
300
the starting material in a chemical reaction
What is reactant
400
Combination of two or more substances.
What is a mixture
400
Mostly solid substances that do not mix well
What is a heterogeneous mixture
400
gas to solid
What is condensation
400
materials ability to allow heat to conduct
What is conductivity
400
Mass cannot be created or destroyed
What is law of conservation of mass
500
Example: H2O and P4- Indigo
What is a compound or what is a molecule?
500
two or more LIQUIDS that dissolve into eachother
What is a miscible mixture
500
solid to gas
What is sublimation
500
tendency of a liquid to resist flowing
What is viscosity
500
energy cannot be created or destroyed
What is law of conservation of energy