1. _______ charges attract each other.   Unlike   Like   Similar   Hint Half-n-half Clue   2. Lightning takes place _______ thunder.   after   before   when   Half-n-half Clue   3. In a neutral atom, the number of electrons is equal to the number of _______.   protons   orbits   neutrons   Half-n-half Clue   4. The tendency of electrons to move from one point to another on a conductor is dependent on the difference in _______ of those points.   electrical wattage   electrical capacitance   electrical potential   Half-n-half Clue   5. Name the type of electricity produced by friction.   frictional electricity   static electricity   stagnant electricity   Half-n-half Clue   6. Protons get transferred during positive electrification.   True   False   7. Farad is a unit of _______.   charge   capacitance   current   Half-n-half Clue