Everything
is
made
up
of
____________________
,
whether
a
solid
,
liquid
or
a
gas
.
____________________
have
a
regular
shape
,
the
particles
are
packed
in
a
____________________
pattern
.
They
cannot
be
compressed
-
the
particles
are
as
close
together
as
they
can
possibly
get
.
Solids
are
____________________
,
there
is
very
little
space
between
the
particles
.
Liquids
take
up
the
shape
of
the
bottom
of
a
____________________
in
which
you
place
them
,
the
particles
are
not
in
any
fixed
position
.
Liquids
are
very
difficult
to
____________________
,
as
the
particles
cannot
get
much
closer
.
Liquids
are
quite
dense
,
there
is
not
much
empty
space
between
the
particles
.
Gases
have
no
shape
,
they
fill
up
whatever
space
is
available
as
the
particles
move
____________________
around
in
all
directions
.
Gases
are
____________________
compressed
,
the
particles
have
large
spaces
between
them
,
so
it
is
easy
to
push
them
closer
together
.
They
have
very
____________________
densities
-
there
are
huge
amounts
of
space
between
particles
.
