The nature of the charge on these particles is essentially an electrostatic one similar to the charge that builds up on the body when walking across a carpet that creates a spark when metal is touched.
(The nature of the charge on these particles; is essentially; an electrostatic one similar to the charge) (the charge; builds up; L:on the body; T:when walking across a carpet) (a carpet; creates; a spark when metal is touched) (metal; is touched; T:a spark)
The nature of the charge on these particles the charge a carpet metal
is essentially builds up creates is touched
an electrostatic one similar to the charge
L:on the body T:when walking across a carpet
a spark when metal is touched
T:a spark