1. Farad is a unit of _______.   charge   current   capacitance   Hint Half-n-half Clue   2. Like charges _______ each other.   attract   repel   touch   Half-n-half Clue   3. The tendency of electrons to move from one point to another on a conductor is dependent on the difference in _______ of those points.   electrical capacitance   electrical wattage   electrical potential   Half-n-half Clue   4. The central core of an atom is also referred to as the _______.   orbit   neutron   nucleus   Half-n-half Clue   5. When a glass rod is rubbed with silk, the electrons are transferred ...   from the glass rod to the silk   from the silk to the glass rod   from the glass rod to the silk and vice versa   Half-n-half Clue   6. Lightning takes place _______ thunder.   after   before   when   Half-n-half Clue   7. When the water vapor in the atmosphere condenses and clouds are formed, these clouds contain large amounts of _______ charges.   lightning conduction   static electric   water   Half-n-half Clue