The presence of negatively-charged balloons on each end of the collection of cans causes electrons to be repelled from the balloons.
(The presence of negatively-charged balloons on each end of the collection of cans; causes; electrons to be repelled from the balloons) Context(The presence of negatively - charged balloons on each end of the collection of cans causes,List([0, 88))):(electrons; to be repelled; from the balloons)
The presence of negatively - charged balloons on each end of the collection of cans causes,List([0, 88))
The presence of negatively-charged balloons on each end of the collection of cans electrons
causes to be repelled
electrons to be repelled from the balloons
from the balloons