When the negatively charged balloon is brought near the ball, the electrons (negative charges) on the ball are repelled by the negative charges on the balloon.
(the negatively charged balloon; is brought; near the ball) (the electrons (negative charges) on the ball; are repelled; by the negative charges on the balloon; T:When the negatively charged balloon is brought near the ball)
the negatively charged balloon the electrons (negative charges) on the ball
is brought are repelled
near the ball
by the negative charges on the balloon T:When the negatively charged balloon is brought near the ball