An object has an electric charge if it has an ____ number of ____ and electrons. If the number of protons and electrons are ____, then the object is ____. If there are more electrons than protons, the object has a ____ charge. If there are fewer electrons than protons, the object has a ____ charge. An object with a positive charge and an object with a negative charge will one ____ another. When a balloon is rubbed with a wool cloth, ____ are ____ from the wool cloth to the balloon.

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