Protons
and
neutrons
are
both
found
in
the
nucleus
or
____________________
of
the
atom
.
The
electrons
zip
around
the
nucleus
in
regions
of
the
electron
____________________
called
____________________
levels
.
Protons
have
a
____________________
charge
,
neutrons
have
a
____________________
charge
,
and
electrons
have
a
____________________
charge
.
The
nucleus
has
an
overall
____________________
charge
because
it
contains
____________________
,
which
have
a
positive
charge
,
and
neutrons
,
which
don't
have
a
charge
.
The
electron
cloud
has
a
____________________
charge
because
it
only
contains
____________________
which
are
negatively
charged
.
An
element's
____________________
is
determined
by
the
number
of
protons
in
the
nucleus
.
The
other
subatomic
particles
,
neutrons
&
____________________
,
have
____________________
impact
on
determining
the
identity
of
the
element
.
The
number
of
protons
in
the
nucleus
of
an
atom
/
ion
is
known
as
the
____________________
____________________
.
This
is
a
____________________
number
on
the
periodic
table
and
this
is
also
the
value
used
to
____________________
the
elements
in
a
____________________
on
the
periodic
table
.
