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MATTER, e.g.: • melting point • boiling point, eg ; CO2,CH4, eg ; KCI, e…
MATTER
is classified into
pure substances
have a
unique set of propertie
fixed composition
made up of
same kind of
atoms or molecules
classified as
element
is in the form of
atoms
molecules
consist of
only one type
of atom
compound
is a
pure substances
contains
two or more
type of atoms
of elements
in the form of
2 more items...
mixtures
divided into
homogeneous
mixtures
is a mixture that has
no visible boundaries
among its components
heterogeneous
mixtures
is a mixture that has
one or more visible
boundaries among
its components
composed
of
two or more pure
substances
that
combined
physically
retain the
chemical
identity
is anything that
has mass
occupies space
e.g.:
• melting point
• boiling point
eg ; CO2,CH4
eg ; KCI
e.g;C,CI
eg;CO2,CH4