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MATTER - Coggle Diagram
MATTER
MIXTURES
composed of two or more pure subtances that combined physically and retain the chemical identity
HOMOGENEOUS
is a mixture that has no visible boundaries among its components
e.g.:
air
seawater
steel
HETEROGENOUS
is a mixture that has one or more visible boundaries among its components
e.g.:
granite
saturated solution
PURE SUBSTANCES
made up of same kind of atoms/molecules
has a fixed composition and unique set of properties.
e.g.: melting point, boiling point
ELEMENT
consist of only one type of atom
is in the form of
atoms
e.g.:
Na
Br
Molecules
e.g.:
O2
Br2
COMPOUNDS
is a pure substances that contains two ore more types of atoms of elements
in the form of
molecule (covalent)
e.g.:
H2O
ionic
e.g.:
NaCl
anything that has mass and occupies space
Br Br2