Placing a negatively charged balloon near a neutral wall causes the electrons in the wall to move away from the balloon. The now positively charged surface of the wall and the negatively charged balloon attract each other.
Placing a negatively charged balloon near a neutral wall causes *blank* the in the wall to move *blank* from the balloon. The-now positively charged surface of the wall and the negatively charged balloon *blank* are to each other
Fill in the balnks
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