2.1 - Classifications of Matter: Definitions and relationships
Terms in this set (13)
a substance which consists of identical atoms
a pure substance made up of two of more elements in a fixed ratio by mass
anything that occupies space and has mass
a substance which is made up of only one type of atom or molecule. It cannot be further purified.
a combination of two or more pure substances
a mixture with a uniform composition. Individual pieces of things CANNOT be picked out.
a mixture with a non-uniform composition. Individual pieces of things CAN be picked out.
Elements combine chemically to form compounds
What is the relationship between elements and compounds?
Mixtures can be physically separated into physical substances.
What is the relationship between mixtures and pure substances?
elements and compounds
The two types of pure substances are ______ and ______.
pure substances and mixtures
The two types of matter are ______ and ______.
homogeneous mixtures and heterogeneous mixtures
The two types of mixtures are ______ and _____.
evaporation and filtration
What are some methods of physical separation?
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THIS SET IS OFTEN IN FOLDERS WITH...
2.2 - States of Matter
3.3.0 - Atomic numbers for elements 1-20
18.104.22.168 - Metric Prefixes
22.214.171.124 - Isotopes