1. What does the symbol _______| |_______ represent?   resistor   capacitor   electroscope   Hint Half-n-half Clue   2. The central core of an atom is also referred to as the _______.   nucleus   orbit   neutron   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 wattage   electrical capacitance   electrical potential   Half-n-half Clue   4. A substance that does not allow electrons to pass through it is called _______.   an inductance   an insulator   a conductor   Half-n-half Clue   5. The charges on 6.242 x 1018 electrons is equal to about ...   10 Coulombs   1 Ampere   1 Coulomb   Half-n-half Clue   6. Like charges _______ each other.   attract   touch   repel   Half-n-half Clue   7. Farad is a unit of _______.   charge   capacitance   current   Half-n-half Clue